The Immune System Explained I - Bacteria Infection

[@kurzgesagt]

You can now preorder the Kurzgesagt Immune System book! “IMMUNE - A Journey into the Mysterious System That Keeps You Alive”: kgs.link/ImmuneBook IMMUNE is a fascinating and fun journey through your own body, where we’ll be exploring mystery organs, murder universities, your enemies from viruses, bacteria and cancer (and how your immune system might have killed a cancer cell while you were reading the last few sentences) and the incredibly beautiful and amazing parts, cells and systems that keep you alive. After reading it you should not only gain a new appreciation for your own body but also experience disease differently. Also 45 illustrated pages by the Kurzgesagt team make the book very pretty.

[@jogar0065]

Love how you still care about your old video

[@abikazam8597]

(:

[@nails772]

Just saw ur latest video.

[@rehenumasultanabhuiyan5103]

Hello man love you videos, keep up the work👍

[@kirshanthl6844]

Expected this comment in this video..Niceee!! 💥

[@kurzgesagt]

We are thinking of making an App for tablets out of this video. Would you like that? Did you think the visual system we developed worked? Feedback is much appreciated!

[@zamed88]

That would be just amazing ! Very good job ! Greetings from France ^^.

[@JH1010IsAwesome]

Yes! Make the app! I'd buy it.

[@crion98]

nice idea:)

[@zeebadz10]

That'd be really cool :)

[@yannickknoll7832]

Ja bitte macht das

[@valerians.6616]

i cant believe that bacteria would just intrude into my body without my permission. that makes me sick...

[@Gamer_Tanks]

Originality under 9000 thousand

[@TimSlee1]

Yeah, and without paying taxes!

[@MsCafecito]

r/puns

[@memegenarator632]

Oh my

[@maxdukhovskoy1406]

Literally

[@emmagarciasz4071]

*“Every second of your life you are under attack”* Well that’s reassuring.

[@pangolinh]

HamNugget Nugget We are under attack by life’s pressures.

[@nickmagrick7702]

it should be. Your under constant attack with the threat of death, yet even with that, people and animals go on living a long, long time anyways. 30 years of fighting off death is to many occurrences to be accidents, so be more confident in your bodies amazing ability to figure out how to keep itself going.

[@parthiancapitalist2733]

Sounds like America

[@user-jg78]

@@parthiancapitalist2733 Virusmurica' Shitmurica' Fatassmurica' And lots of other awesome names to describe that goddamn country. These stereotypes are real.

[@juli0pe167]

This comment has 666 likes

[@cyberpunkjinx4663]

Almost 8 years ago, 10 year old me watched this video and loved it. Now I watch it again, after finishing my immunology unit a year into my biomedical degree, and I think about how much of an impact your videos had on my life. Thank you. Edit: Wow, two years on! Since this comment I’ve written my dissertation (about stem cells and the immune system!) and am about to begin my masters degree. What a butterfly effect!

[@smartgamer4203]

Oh great ✌️

[@aidanhill3374]

That’s so cool

[@seraphine7389]

This had like, the same effect on me as well

[@smartgamer4203]

@@seraphine7389 oh good to hear✌️

[@seraphine7389]

@@smartgamer4203 :swag:

[@caleblim6890]

I watch this video every time I get sick, just to remember that my body is fighting hard

[@gaaraadams]

can relate... this does help.

[@jaylaharmon7436]

Right!!!👍👍

[@Chordny]

All body fight hard but sometimes if your body strong you can relax

[@yaronaisa9543]

i think i´ll do that from now on! but wont happen soon im pretty healthy normally (as in i dont get sick so often)

[@dhareshm6189]

Our body is truly beautiful

[@trashtuber6021]

This 7-minute video taught me more than school did this year.

[@isabelsy]

True and sad

[@samuellim5863]

Indeed

[@dalazyworf]

I would think that if we had more teachers who are more motivated to teach, we could have a much more knowledgeable and more progressive society. But, a big factor in that is if they get the money for it. I would love to be a teacher but I would most likely have to burn myself out with another or 2 extra jobs to pay my bills and get what I need to survive. My chemistry and environmental science teacher in HS spent his own money to purchase better materials and books for us. He's one of my inspirations to continue learning.

[@spqr5843]

And Thats how educational sistem works kids

[@totu9058]

I think we talking about 3 years of education here

[@Alistocrat]

"Ill miss you guys" "Killing stuff was the best part" Stop giving my body cells personality, you're gonna make me cry.

[@ChecedDomingcil]

Sprango lol

[@caicai1200]

Sprango For aiur!

[@NafuttoID]

Exactly what i thought.. they even make it suicide after they give them personality.. 😢 Me: its okay antibody you dont need commit suicide T_T

[@meta5175]

And the ending music is like the heros save the whole universe by contributing their lives it made me cry

[@lasruedasdelcamion7487]

Naft_ 39 if they dont wanna die they became a cancer ):

[@AdagioLab]

As a student of Microbiology I thoroughly enjoyed the visual presentation. I have prior knowledge of the mechanism of the human immune system, but this general outline is marvellous because of its utter simplicity.Thank you kurzgesagt

[@presidentJameskpolk-rm8gl]

Definitely for people who need a simple understanding of the immune system And enjoyable for people who already know a good deal about it

[@1SlowYota]

If the cells remember the infection does that mean they get like a bacterial vietnam flashback

[@astralpotato5067]

yes. and then they have PTSD

[@bunkerdown8494]

It makes you immune. They will never forget their comrades death. The cry's for mercy and the doom of failure.

[@jojojojo-yi6wb]

randomaspland's sandwich You must be fun at parties :)

[@hongseng3670]

XxDarkHunterzxX No

[@pudsiegt7669]

XxDarkHunterzxX iam Vietnamese :P

[@Asmaa_311]

After this video, i found out that my immune system is the only thing in the world that cares about me and fights for me.... thank you my immune system..

[@AlAjal313.]

backed by our creator

[@MrSiringtonThe4th]

Immune system: u host us so we make sure others don’t host u

[@friendlyreminder3280]

@@MrSiringtonThe4th I see this is an absolute win

[@MrSiringtonThe4th]

Indeed it is @Christmas daddy

[@TaylanKapcik]

@@MrSiringtonThe4th LMAO

[@amab2977]

A moment of silence for all of our little soldiers inside our bodies. RIP

[@starmole5000]

shooter77 77 lol they fought bravely. R.I.P.

[@williamhughes6856]

*Taps Plays*

[@psk5896]

"I'll miss you"-T Helper Cell 😭

[@sninctbur3726]

;-;7

[@ShreyRupani]

I don't know why, but this channel has a unique ability to make me cry...

[@hashimfawad]

Wow, I thought no one loves me but these little guys are fighting to keep me alive 😭😭😭❤️

[@prodBIGTIME]

"Fighting for my life!" That quote right there, in a sense, is the very purpose of biological life.

[@thanos3178]

69 likes

[@hashimfawad]

@@thanos3178 perfectly balanced like all things should be? 😂😂

[@ayzix-polytopia3854]

Hashim Fawad fun fact: those little guys are actually you.

[@vpls6237]

@@ayzix-polytopia3854 but its a controversy, they can survive without you, but you cant even exist without them, fascinating

[@ashutoshs1966]

2 minutes silence for the great soldiers macrophages,neutrophils n t killer cells,who died in the battle of saving us😌😔😔....!

[@thirsty1629]

F

[@Yatukih_001]

Because science!

[@chickenwing123k7]

R.I.P

[@Jonjonlovers]

Oof

[@simonwang4530]

well, thanks to the food that you eat and the energy that it provides, the body is creating new ones to replace the ones that sacrifice

[@shlomitallan7573]

“Life is awfully complicated; but if we take the time to understand it, we always encounter endless wonders and great beauty.”

[@s101077]

Very well said , you're an intelligent human being

[@eleethtahgra7182]

Yes, its all endless wonder and beauty until you get to the horror part...then its flamethrower time.

[@eleethtahgra7182]

@Reid Ever seen "Monster inside me" series or see something that trigger any trypophobia you have? Its something like that.

[@thegoldennuggetyt]

Cancer is beautiful?

[@DrRitterstein]

And then seriously f*cked up stuff.

[@chrislabedzski9076]

Wow they literally support each other, and actually fight and plan like a real army , I'm more then impressed

[@kimlala6664]

I really don't understand why people have disliked this video. They have simply done a brilliant job explaining us our immune system . Disliking this video would be like saying, “I don't like my immune system ”.

[@darltrash]

Inmune system: "Millions of our family members died! Are you satisfied?!" they:"no, i hate it"

[@weirdo6821]

opinions

[@levirichardson8505]

ROOOOOAAAAASSSSSEEEEEEDDDDD

[@burakakkoyun7803]

i think its the bacteria who disliked the video xd

[@babysharkz8877]

@@FallingStr You wouldn't last a day without your immune system.

[@vlogwithginge1352]

Now this is how you make education interesting. turn it into a badass army group

[@PS4sos21]

Indoctrination you mean..

[@tracytrapp6311]

Snugsy Dhdhdjd

[@nadiabenidine8722]

Snugsy ikr

[@chompchompmaster2885]

Snugsy yesssss

[@riva4239]

XD

[@lumengentium2365]

"Dont die yet, we still need you." Every teens: This is so deep..

[@douglaspantz]

It’s true. Sometimes the shallow notes are better than a complex one

[@dlyog]

r/1'm14andthisisdeep

[@douglaspantz]

Tarun Kr Chawdhury damn it.

[@lifeisshort.stopwastingyou9600]

i hope the suicided cells was not taken so seriously

[@janandreinarag2807]

I miss Chester Bennington

[@zzvlr]

“Ow! A paper cut..” Immune system: THIS. MEANS. WAR.

[@Sha.bronie]

LMAO

[@FuzzyCholo]

War. War never changes.

[@nguyenthanhat3547]

FuzzyCholo LOL fallout for the fallin =)))

[@DiegoJpChannel]

+FuzzyCholo or does it? the war has changed

[@mightypsychobat9144]

+FuzzyCholo Haha!

[@CinnamonRobins]

+FuzzyCholo Ueueueueueueue the hype is too high :D

[@CinnamonRobins]

Just here "I just want to start a flame in your heart"

[@nessa1511]

Don't die yet, we still need you, keep going! - T helper Cells

[@klutz3955]

top 10 most inspirational quotes ever

[@Codex207]

Or it could be like Bacterias: we won!!! Immune system: r u sure bout that?

[@Is2gi]

if u know T killer is the primary cuase for cancer

[@vpls6237]

@@Is2gi yes, but no. You can have million types of cancer, for all reasons: Poluition, Bad Health, Bad Cell Production, Dna auto-mutation, malfuncionating cromossons, space radiation (in study), viral infection (some vírus can lead to a cancer)... So they're not the primally cause, only one of then, along you can have cancers in all body parts, bones included in the fatal list

[@zionnemakoma1398]

@O K meme response: lmao Serious response: Because the "Virgin" ones haven't been activated

[@cooleKinder]

Bacteria: Tries to negotiate with Immune system Immune system: *peace was never an option*

[@peashootingangrybirds1360]

Mitochondra was once a cell’s greatest enemy and a threat, but now is a cell power house ans a cell’s best friend The ‘end’ in ’friend’

[@florui]

The enemy of your friend

[@billtafalla2378]

Lactobacilli would have a word with you

[@pine_apple6674]

@@peashootingangrybirds1360 really when and how was that even possible did the mitrocondria of the cell use to be independent or what

[@peashootingangrybirds1360]

king b 47 yea ibsawbit from a fact book

[@AmeVelet]

This was literally what I kept thinking about when I first got hit hard with COVID back in late 2020. Just silently cheering my body on to get the job done and get well soon. Took about a week to be rid of the insane fever/headache but got better thankfully ❤

[@voyageridk_]

i can relate in august - september 2021,just not the cheering part

[@Terrestrial..1]

Only for 'that' version of it.

[@Windtorment]

Glad that you're doing good! :)

[@yungyusha]

Took about a week for me, no vax needed been fine every since!

[@M1H1yt]

I can relate 2020 Jan 11 my bday to March

[@brrrd5303]

Im so proud of my little warriors

[@cobalt9093]

MelodyFluff Oh hi Meloetta

[@penguin-IDK]

wheatley

[@emmaavalos4442]

Unown -F tailgate brisa

[@sweta3371]

So am i :) and keep on going

[@Nico-ex4tn]

same

[@Snek-v2]

Kurzgesagt your channel has made its peak. This video is now being shown in my highschool

[@spider.guts.s]

my guy, your school must be awesome

[@isaackookie8383]

@@spider.guts.s Bro yes

[@nicholasfosh3560]

@@cartoonimaker yes

[@johnmorales3364]

@@cartoonimaker yes

[@ujjwaldeep5175]

@@johnmorales3364 yes

[@vivianarodriguez9536]

Crying because my cells literally killed themselves for me

[@DBSilver2024]

Thats-Thats their job... To die to protect the King/Queen which is the Mind

[@리시나몬]

I mean millions of your cells die everyday it’s no big deal

[@capivara6094]

they died to defend you - a colony made of trillions of cells

[@ygotsvlog3762]

@@리시나몬 you mean you say if you lose all your cells its nothing yuo are nothing without them

[@리시나몬]

@@ygotsvlog3762 fair but how does that relate to what I said though..?

[@DVoidHeart]

10 years ago little me watched this video as an excuse to studying science instead of my books. Now I come back after a few lectures of immunology and I finally understand all info put in most of the immune system videos I'd like to thank you and the team for sparking the curiosity of little me all the way back then to pursue my goal all the way to uni from the many videos you've made along the years.

[@WhiteSetsuna]

Avengers had one of the best fight scenes. Me: Hold my microscope

[@WadcaWymiaru]

Me: Holdy my body...

[@contectdeleted8166]

Me : hold my Dick...

[@oh1runningtooth709]

can hit 100k without video challenge *jazz music stops*

[@Hectarej]

@@oh1runningtooth709 Jazz music still paused

[@aregulargamer4144]

**injects anti vaxx child with polio**

[@taylorsanders8742]

I feel sad because my cells commit suicide just to keep me from dying RIP Terry

[@paffomi5110]

And Barry, and Perry, and Billy, and Siri and Bobby and Timmy and Kyle and Tommy and Sammy and Garry and Gareth and Danny and Roddy and Owen and Thomas and Ewan and Doug and James and Jamie and Jess and Ricky and Nick and Petey and Buzz and Bruce and Finley and Borris and Dorris and Mikey and Frankie and Trevor and Lester and CJ and Ryder and Joe and William and Harold and Adolf and Winston and everyone else.

[@cowcannon8883]

3.1out of 9 not enough place values -ign

[@sirnesbit1285]

Death Skull Lesson of this loss... Paper cuts suck.

[@gordonlim4252]

wtf did u just named ur cell 😂😂

[@vantage4233]

R.I.P Cell #6382639 Jack 2017 - 2017 died from suicide

[@iyaadis1716]

i feel gratefull for my body when i watch this

[@jaswinftf2270]

Hydes same here

[@trevorrombold1137]

Hydes They need a cell movie/comedy on this like forest gump but cells haha

[@dylankerr4511]

Osmosis Jones :p

[@okay1216]

Me too

[@janestewart412]

This look inside my immune system made me appreciate all it does without my knowledge. I take a lot of it for granted. I'd love to watch a video like this about what effects the food and drink we choose have on our bodies. Junk and good. How is it used, what good and damage it does. It would make me think twice about what fuel (good or bad) I put in my system. Thanks this was great!

[@QUEfrang]

we are twins

[@SamirDevs]

Me: *gets a cut* Me: Eh that’s nothing. _Meanwhile..._ Immune System: *We are in the endgame now.* Edit: Guys please stop fighting about this comment being copied or not, I just had the same idea as the person I appearently ”copied” from.

[@swagsuke9603]

Lmaoooooo

[@SamirDevs]

就讀不pcardi 2 how is this a copy

[@maxliu7576]

I’ve seen this comment before...

[@kmpakush]

@@SamirDevs it's simple you saw the original or a copy and copied that comment

[@SamirDevs]

loyalty! No i didnt, i never knew i copied a comment

[@amiraissleeping]

*_I looked at my papercut and imagened a battlefield..._*

[@novasolarius8763]

Macrophages: We need more troops! Also macrophages: The tanks are failing, RETREAT! Neutrophils: Artillery, FIRE! Dendritic cell: What are we dealing with? ...understood, calling in support. Helper T cells: Where is that blueprint!? B cells: *hears something about the macrophages needing help* DID SOMEBODY SAY CHEMICAL WARFARE!? Helper T cell: *puts on commissar hat* Memory cells: Victory selfie!

[@limesyt6086]

*Imagined*

[@amogusinsuster9560]

Nova Solarius :bacteria-pages hey guys what’s going’s on here

[@alexwang982]

Then the non memory cells commit sudoku

[@trashyCorn.12]

Same

[@MrRockisiod]

Me: it’s just a cut Immune system: it’s an alien invasion

[@variegatus4674]

Gordon, you fool!

[@Eternally_820]

Me : it's just a cut Immune system: guys get ready for WW III

[@nikjoh06]

Better safe than sorry 🙄

[@axeIpikachu]

5:51 i felt really bad for those cells 😭😭😭😭😭😭😭😭 They did suicide just for our comfort and not wanted to be a burden on us

[@Bananappleboy]

@@variegatus4674 "The combine is a parasite, draining the resources of a once healthy body." someone who did a video on half life idk.

[@jammyjoegt6825]

Anyone else has the feeling that this is actually happening in your body right now

[@jerrythehousetiger3616]

JammyJoe Gt i was just getting better from a cold and saw this video

[@its_drez]

JammyJoe Gt it just did. I had a cold for a while today and a mild fever. And funny enough, I just coughed while typing out this comment, so it might still be happening.

[@enchantedgamer9428]

Oh it is. All the time actually. That's why they have the memerory cells. Keeps you healthy.

[@ioannistheodoridis7101]

I have an infection in my finger and I think my immune system is being defeated. Duck I don't know what to do

[@RandomThingz68]

Γιαννης Θεοδωριδης I'm not sure how severe your infection is, but try putting some Neosporin in the wound and cover with bandage. Do this for a couple days. If you dont see improvement, you should see a doctor ASAP - you may need antibiotics (no biggie, just drink a small amount for as many days as you're told,like taking medicine) :)

[@astupididiot8531]

*gets cut* *Bacteria gets in* Immune system- *YOU PICK THE WRONG HOUSE FOOL*

[@anintellectual1637]

Bacteria: *returns* Memory cells: *ah shit, here we go again*

[@swen6390]

Ebola, Malaria and Tuberculosis - "You're already dead" Immune System - "Nani"

[@anasyourdaddy4337]

I had to friend this comment

[@jotm2229]

Ebola: AY, AY AY AY AY! IT’S ME, CARL! CHILL, CHILL!

[@kyralynn3867]

So you have chosen death

[@Noah-rb5pe]

Me: Gets cut Me: Not a big deal Immune system: Were actually fighting a war down here and committing suicide

[@blue9139]

Me: *gets cut Cells: Noooo Also cells: well... That was easy

[@s101077]

Immune system:am I a joke to u

[@gessyb936]

Dendritic Cell : *Snaps bacterium in half and sticks it on membrane*

[@1ial691]

Gesika E Dendritic cell: WHERES THE NACHO CHEESE?

[@robertogonzales5295]

T Cells:SKAPAOWKEEKKWJKDKWJRKEJNFAKWKNFLWWKJRSLQLALSLLSDLSLALWKRMCMWOEKFMQLQLLDVM DKAO3SSSSKSSKSKDMSODJMDWOJFMDWODJMVMFOAQOQOQKQKQKJWMDDMAKAOAAAAOWIDMALALMD

[@FORD_PINES]

this is the first video i ever saw of you, seven years later and im still in love with your content. keep up the good work

[@martwallace7559]

Cell Of Duty: Immunity Warfare

[@TheAztecGamer123]

I would love a game like that

[@lionelmartinez9090]

AIDS

[@martwallace7559]

AIDS?

[@lionelmartinez9090]

Mart Wallace the nuke would be AIDS

[@martwallace7559]

Oh ok

[@swone100]

“Every second, you are under attack.” *goes into defensive karate position*

[@theshermantanker7043]

Wrong attacker XD

[@swone100]

@@theshermantanker7043 At least my immune system is cool.

[@parthachoudhury5903]

Attacker too strong

[@swone100]

@@parthachoudhury5903 you too weak for micro-self defense

[@enormousbisons4997]

*Gets ebola* And also, cells are the best things in the world and humans are still evolving, maybe evolution will produce newer and stronger cells

[@thornrosedelicate]

Bacteria entering the body again: this time we must- Memory cells: No.

[@RIGHTFOOTPYRO]

Korega Requeim Da

[@scottvelez3154]

Measles: Yes Measles wipes out memory cells

[@lord_khufu]

Scott Velez i only have measles in my back when i was 9, but it’s just make me itchy somehow, maybe just because of the summer is too hot, btw i’m from vietnam so it’s clearly that it’s fucking hot sometimes

[@dryhard4137]

Darth Vader bakana

[@iamaloafofbread8926]

Ebola: *shoots immune system* yes

[@halleanjou6390]

Best educational video I've EVER seen.

[@Walskerw]

Crazy to see how far kurzgesagt has come in all these years animation-wise

[@j.asprilla1970]

Totally

[@rabeyabegum6763]

Edit: one verbal mistake by a non English-speaking 9yo and an entire Fandom comes running at you😅😅 My Lil bro didn't mean any disrespect, he's a huge fan of Kurzkuzart so he tried to defend their old works, guess he didn't understand the meaning of this comment. I once again apologise on behalf of my brother. I hope you all a lovely day.

[@sentientchessboard595]

@@rabeyabegum6763 how is it offensive?

[@StraightUpDoor]

@@rabeyabegum6763 they aren’t calling these old graphics bad, they’re just saying they’ve improved. improvement doesn’t mean what you did before was bad, it just means you’ve gotten better

[@Idk68418]

fr

[@Bree548]

If science was actually taught like this, I would have finished medical school

[@Dr_Callidus_Corvus]

That's a big feelsbadman right there

[@BeachVRC]

Dude if they taught this way in school everyone would become big brained

[@samueltaylor9935]

Anyone can understand this they take it super in detail in college

[@MrHjacky]

Actual learning required is not this easy my friend It's like saying you could be a rock star playing guitar hero

[@notveryhumble2u720]

🤣😂😂

[@shubhammittal1188]

At each stage immune system is basically saying: This is not even my final form

[@TheRexhim]

For those that get it 👍🏼

[@justADeni]

Cytokine storm is the endgame then

[@unknownstranger6558]

"This is not even my final form" is a DS3 Fina boss with 1000 final forms ??? That would be unbeatable and only 1 speedrunner on planet can this do!

[@unknownstranger6558]

This is not even my final form ------------ sounds like a very hard DS boss

[@theequestrianhound2132]

Corona virus: stand your ground at any cos- **sees fourth flinstone gummy i ate in 2003** Corona virus: *Run.*

[@avoniadevile3035]

I am studying biomedical sciences and this video has been a great addition to my immunology studies making it even easier to understand!

[@samuelvitor5785]

Bacteria: *invades body* White blood cell: *arrives* Bacteria: *why do i hear boss music?*

[@Yes-ym2cc]

Underrated!!!

[@iii8010]

Overrated!!!

[@kimdungnguyenthi8505]

Hataraku saibou anime, right ?

[@creampaint12]

@@kimdungnguyenthi8505 ah yes xd

[@illbeV]

Aptly rated!

[@thetrashking459]

I was legit getting so unreasonably emotional during this and I do not know why.

[@kukifitte7357]

Millions of cells are fighting fiercly till their death to protect you and me. Makes me sad but also grateful.

[@dinohall2595]

It's a testament to both the animation, the script and the beauty of the immune system itself that we get so invested in this video. The immune system videos from Kurzgesagt are among my favorites.

[@Couchpotaytoooo]

@@dinohall2595 and also the music

[@dankline9162]

So many sensitive ppl here, its ok!

[@TaeThei]

omg i thought I was the only one huhu. Im appreciating my immune system more and more

[@zehnko7377]

why is this video so satisfying?!

[@jadewolf3094]

+Crazy cracken fuck off bitch

[@mymanpaddymcnair1950]

Because your body can fight a fucking war while you sit in bed looking at youtube.

[@legitgopnik8431]

Because of the feeling that such a complicated process happens so commonly, makes you feel kind of epic that your body can do this without you even thinking about it directly.

[@jasonmartinez9427]

LegitLogic So it's true your Brian barley has control of your body That's actually cool

[@jober7685]

please make more this like 2 and 3

[@explorateur8159]

This organization & general overview is so good, I wish there was an entire video unit structured in a similar way to this video, lining out the complexities of what you brought up in the beginning of the video over time.

[@pietrolinguini575]

It’d be seriously appreciated if you could do a part 2 for the anti-viruses forces.

[@darksideorbit8898]

He kinda did with the ebola and measles.

[@the_ratmeister]

Kind of, but it was done quickly on purpose so they could get to Measles/Ebola. It would be great if we could get a video on just the immune system's viral fighting procedures.

[@thunderboltcloud3675]

I'm proud of you my loyal guards......You never let me down

[@raihangaming2798]

Yes

[@mrcoder7327]

Never gonna give you up Never gonna let you down

[@guyfarting430]

This makes it sound like literal war.

[@mikaimanudin7316]

guy Farting Because literally there is war going on in our bodies

[@leot8243]

guy Farting

[@zacharyfranks5450]

War has changed its no longer fought with guns but with bacterium and cells

[@wlweavski]

guy Farting it is war

[@santiagomendozaariza2790]

in the game of cells you win or you die

[@TrippyTrash1999]

I love how you explain things in a way the general public can understand and learn from. Makes learning less intimidating

[@vanjamarusevec1168]

"Nobody loves me" All cells: "WE DO" Bacteria: "what?" Virus: "we dont!"

[@Sergio-rl8wb]

Really your cells are part of you, but...

[@vanjamarusevec1168]

@@Sergio-rl8wb but what?

[@pradeep2662]

@@vanjamarusevec1168 but

[@impoppy9145]

To be honest chances are you don't believe in God or are an awful sinner this is why depression enzymes gets activated... They literally want you to change or If you don't cz you're so arrogant they don't want your soul in this pure body. Maybe you should just ignore me I'm a peasant in the comment section anyway so who cares about what I say. Doctors know better right? Go to therapist they say.. but in 2020 therapists are more depressed than patients. Take my advice and call it natural selection OR laugh at me and call me crazy... Nobody really cares anymore

[@sigmamemeindonesia9687]

ImPoppy i belive in u

[@DDName]

Bacteria: hola The entire immune system: ACTIVATE INSTANT KILL

[@VeryThiccBoi]

Those damn illegal bacteria

[@noimnot6385]

Damm and I never say thanks to my cell

[@darthsenate5733]

Our cells are like bees and our brain is the queen

[@awoowie_nate]

never knew this but ok!

[@drlukas4242]

@@VeryThiccBoi WE NEED TO BUILD A WALL and I will call it the GREAT WALL OF SKIN

[@soykankamal4248]

somebody needs to make a strategy game where you fight against viruses and bacterias to save body

[@VulpinetideCuteTimes0w0]

that would be sooo cool

[@d3adfin]

I'll... I'll start that in a sec.

[@user-rj8pp6br8e]

Thats cool.

[@Junkass69]

I'd buy that

[@jimmypare8575]

That was the exact thing I was thinking too

[@randomrhino4371]

10 years after watching this, I started studying microbiology at Uni, all thanks to this video

[@_intzc]

Bacteria: Enters for the 2nd time Immune Cells: Our battle ended 500 years Ago!

[@AVGyerra22]

Bacteria: Well, now I'm ready for a rematch! Immune System: Took you long enough! Huehuehuehue

[@averageminecraftenjoyer9419]

Great reference!

[@auhsojacosta1672]

*The bacteria proceeds to slice through flesh with a chain blade*

[@TheWhoIsItOfWhoCares]

It does work like that. Information is passed genetically through generations. It's just like your pc antivirus getting updates

[@ishworshrestha3559]

Hahahahahahahaha

[@wellwisher9817]

We must literally have a ‘world immune system day’ to pay tribute to our immune system.

[@badassblitz1126]

Good idea. I feel bad the body orders them to commit suicide. I mean, at least give them dinner with the president (Brain).

[@jellalfernandes1309]

Yes we should

[@badassblitz1126]

@indp. iv Yeah you are right... Must be a pain pushing heart to all that pumping. (Pimping, lol).

[@Music-nn9mi]

Celebrate your body by eating healthy and exercising. That is the best reward it can ever get!

[@lifeisshort.stopwastingyou9600]

not a good idea. chronically ill people would feel left out

[@15.inyomanaridharmasuta72]

Me: gets a scratch *Ignores it* Imune system: WAKANDA FOREVA!!!!

[@WadcaWymiaru]

Macrophages: Ara Ara! i'm 17 desu!

[@joelnava3525]

LMAO

[@lebronthegoat3670]

Me: gets a scratch and applies a bandage Bacteria that got in: TENNOHEIKA, BANZAI!!!

[@minhhanghuynh6196]

never underestimate the power of imune wakanda

[@awesomeishu]

WHAT THE FLIP!!!

[@oof9762]

5:09 "I'm dying, leave me alone!" "I didn't give you permission to die, keep working >:("

[@raihangaming2798]

*someone get hurt and bleeding* Bacteria:ITS free real estate

[@theshermantanker7043]

Immune System: Showtime boys! Send those motherf**kers to hell!

[@deusvacui]

So North america Being colonized But reversed roles

[@misceryyt2897]

Immune System: NOPE

[@Jaunt3]

Me: *gets a cut* Immune system: 200,000 units are ready, with a million more well on the way.

[@blackhole28]

also Immune system: well this is a waste of our resources let’s evacuate

[@Umar-oq3rp]

bacteria : I can invade anyone i wanted Cell : ARe u sUrE AbOuT dAt

[@Umar-oq3rp]

oh yea another won teacher : there are 216 country in the world student who want this video : ARe u sUrE AbOuT dAt

[@blackhole28]

ebola: i am inevitable cells: nooooooooooooo *Scientist invent something that turns viruses to bacteria* bacteriophages : *_UNO REVERSE CARD_*

[@leond556]

@@blackhole28 i don't get it

[@sssharefff]

So basically what Kurzgesagt is tryna say is... Bacteria: Sir I would love to giv- Immune systems: *Y O U S H A L L N O T P A S S*

[@anilkumarpr3639]

*_N O I C E_*

[@thesauce1682]

Dude I miss old yt comment, here's how most comment works now. Context : The stuff Context : The funny hahaha :/

[@anilkumarpr3639]

@@thesauce1682 you spamming?

[@epicvideomaker3741]

Ok so either bacteria meant no peace or it was tryna sneak in lol

[@Hzorlurkz]

THIS IS SPARTA

[@RainAngel111]

I noticed that they eliminated the simplified immune cells in the newer immune videos. I think that's partially because they have a higher animation budget now, but I also think they realized that the simplifications in this case actually made things worse. Now in addition to remembering the different cell types and their interactions, you have to remember which color matches which role, and which plain coloured circle is which. I find the newer immune cells easier to remember. It's like they're each a character with a unique design and personality, which is much easier to catch onto.

[@hiphillbert]

All I can imagine are little baby cells watching this and then being sent off to battle.

[@jonathanthecoolkid]

Lol

[@JediDanD]

Don't show this video to the PC, SJWs. They'll try to "liberate cells from suicidal slavery" which in turn will destroy all of us.

[@pimmemaster6173]

just like the simulation

[@nichsa8984]

@@jonathanthecoolkid 3:23 also: nanites: *start os system ready* cell:dawn this metallic thing too slow

[@Ryanhelpmeunderstand]

I literally thank my body everyday for being able to do all these incredible things!

[@leobowers2210]

I sometimes feel bad after an infection when my nose runs with billions of dead immune cells and I realise that they died for me.

[@nsx-plain1710]

Tillamook I thank to God who gave me this body at the first place 😊

[@Ryanhelpmeunderstand]

listPie ya I’m Mormon so relax.

[@airmail7993]

Maybe you should try thanking God, oh wait, no way he exists, not enough signs.

[@MrClaeb-lf7mp]

Thank god instead, BRO

[@chopperisdisappointedatyou903]

Macrophages : what do you do? Memory cells : Remember... Remember the war

[@pimmemaster6173]

never forget

[@Ulfvartija]

Skalds 😂

[@bryanwithamask]

Underrated lmao

[@sticky911]

🥺

[@ivannamach6973]

LMFAO

[@popsicle7143]

Crazy how the art style went from circles and ovals to really cool circles and ovals

[@jarskil8862]

I personally prefer this simplistic style. Makes following 10x easier

[@zedphoenix9913]

Immune system cells: *wins the war* Also immune system cells: Ok everyone, *now commit seppuku*

[@lucklei4665]

Do they even have a stomach lmao

[@ropikman7873]

lol

[@kevinwacharapol7092]

Sudoku*

[@lucklei4665]

@@kevinwacharapol7092 no it's seppuku

[@OGuiBlindao]

@@lucklei4665 r/woooosh

[@hvalaezeroglu5485]

History teacher: ww 2 was the worst war Immune system: hold my dead bacteria collection....

[@alextheanimator2395]

so funny i forgot to laugh -_-

[@hvalaezeroglu5485]

I'll do it for you haha. It wasn't a funny joke

[@laniecamba]

take that teacher lol

[@bruh......2005]

@@alextheanimator2395 OK boomer

[@alextheanimator2395]

@@bruh......2005 wow you said that.. not only is it a dead meme, it was a stupid meme in the first place, if you said that to me in real life i would always remember you as a complete and utter moron and probably punch you in the face

[@Sofiaaed]

It is crazy to think this is happening inside of my body and SO MANY more processes. Wow our body is really amazing.

[@valit8517]

Totally. It's like another world.

[@Imperium_Romanum]

I remember finding Kurzgesagt 5 years ago, I watched every one of their videos, he is the Science Channel ever. Edit: I also noticed he changed the title just a little bit after his Immune Series ended

[@siblingsquad2k196]

This deserves an Oscar. I SWEAR I COULD WATCH A WHOLE 2 OR 3 HOURS ANIMATION MOVIE OF THE IMMUNITY WAR, THE PRODUCER BEING KURZESAGT AND NOT BE BORED FOR 1 SEC.

[@verifeli]

What about... animation cartoon?

[@jericobongosia3992]

Cells at work

[@goofy3030]

Yea that would be awesome *Kurzgesagt That German name 🤣😅

[@ihsaney]

Agreed

[@maroonhorizon1693]

why are you yelling

[@imdumb8826]

Why is this more interesting than my school.

[@esceroflanter6017]

True bro

[@noraidahdumrang2679]

That's true

[@darkseid2157]

I came here, bc of school

[@MillsFortuneTV]

BC cartoons rule bro

[@alba2162]

Simple, schools do lots of things that are complete watse of time

[@solomarcus8422]

Does anyone ever just smile and feel amazed at how smart and complex our body's defenses are?💯

[@toychica3035]

Hi I'm hungry i will die in my hurger

[@hypression239]

@@toychica3035 Rest in piece.

[@Chadmiral]

Sometimes

[@starplatimum2k171]

Yeah I am so amazed when the cells are working together

[@ccasuall]

Until someone dies of an allergy.

[@Baconpotpiereal]

My child brain back then focused mostly on the cool colors and animation format. It goes to show that something very informational can be engaging.

[@hikaru9624]

This is why it's important to get vaccinated. It gives your cells a chance to learn the disease and create those memory cells. Prevention is better than cure.

[@NuDavai]

Hikaru WDM Viruses and bacteria mutate so you would need vaccinations for them quite often, also, I can assure you that the body can fight it on its own, furthermore vaccines are only 27% (I believe?) effective (not completely against vaccines, just think some are stupid and do more harm that good)

[@hikaru9624]

@@NuDavai hello there, I want to start off with the fact that I respect your opinion. In most cases your body will do perfectly fine on its on. However, there are viruses that are so brutal that morality rates are high. And in this day and age, despite our modern measures to prevent the spread of them, it's easy for viruses and bacteria to spread. Ebola nearly spread beyond Africa but thankfully didn't get a foothold (that I know of anyway). I want to point out that I'm by no means attacking you or your opinion. I'm just pointing out what we all should know (and probably made a right dogs dinner of it).

[@NuDavai]

Hikaru WDM you make very good points, but like I said I’m not against vaccines, just think some are unnecessary, however your Ebola point was very good and I think those are the kind of vaccines we need, not shots for the flu every year, in my opinion it just damages the immune system, no need to say if you respect my opinion or not, (don’t worry I won’t get triggered) we are having a normal conversation and I like it!

[@hikaru9624]

@@NuDavai I'd imagine that if the dosage was too high then it would do more harm than good. But I disagree with you about the flu vaccine, I do see your point though. But the flu mutates(?) Every year which is why a new vaccine is needed, I was trained to use a dialysis machine for my late father and was given a flu vaccine. Now I've never had the flu before so was never vaccinated. But due to the fact I was now in frequent contact with blood (and my dad's weakened immune system as a result) I had to be vaccinated so I wouldn't become a carrier. Now I'm obviously not a doctor or nurse and what medical knowledge I have is a result of the training I got which has now since degraded, so here is my reply in a nutshell. I disagree with you about the flu vaccine but I do see your point with how it can do more harm than good. I should point out that I live in the UK too so I only know how things are handled here. (I just remembered that it wasn't that long ago before swine flu didn't exist in the uk).

[@StrazdasLT]

@@NuDavai Your body can fight it on its own against some types of infection, but not against others. vaccination usually happens against the second tyle (with exception of the flu vaccine). Vaccines are much more effective, especially if you also count herd immunity. Affter measles vaccine has been discovered the number of cases has dropped by over 90% in as little as 5 years! Also i would like to note that no, even if the vaccine is not effective there is no harm done, so your claim is incorrect to begin with. P.S. nustok melstis velniui :P

[@ShoSho-cq7ct]

Remember no matter how lonely you may feel in this world, billions of cute tiny cells are working full time to keep you alive!

[@dynamogamingaadisawant2177]

Very much right cutieeee

[@sulociou7846]

Ah yes of course. My best friend is a cell

[@brirader3621]

This is a cute comment 😄

[@EmeraldView]

They're so adorable. I just want to hug them!

[@J-Ind24]

Yeahh thanks for support 🤤

[@YormanGina]

Thank you to the millions of Macrophages and T-cells that have sacrificed themselves and gone beyond the call of duty to keep me healthy while I binge watch entire shows on Netflix and stuff myself full of Doritos. Your memory lives on forever inside me.

[@tinalin2894]

Jason Aguilar XD

[@ethanpoh7559]

Jason Aguilar yea

[@no3ironman11100]

Billions*

[@RickSigma]

Jason Aguilar Cell of duty

[@tisiphone9217]

+*Oblivion* screw you and/or any jokes or memes you have produced, are producing, or are planning to produce.

[@bzlujapv]

That’s so insane to me to think that I have this complex and elaborate system of cells inside me that only care about protecting me. It is truly something to be grateful for.

[@notionofchivalry3002]

the war never ends the battle field just changes

[@Lexicanicus]

TheWhite Lion Well said bro

War. War never changes.

[@uhh1865]

Teemo main lul

[@riva4239]

smart.

[@skepticonolion5970]

This video deserve hundred millions of views !!! What an extremely beautiful and clean job ! THANK YOU SO MUCH FOR YOUR PRODUCTIONS +Kurz Gesagt - In a Nutshell YOU ARE AMAZING !

[@Maxxz101]

Immune system: FUCK YEH

[@cureforherpes101]

Mohamed Loumine it sure does! The first video that actually explained everything we need to know about immune system.

[@johnroiesadie488]

I get emotional because imagine when we get old and die and remember how immune system protected us😭😭

[@dccbsonkatch1651]

Me too 😭😭😭

[@snowlover1037]

I just imagined about it and it's sad

[@rahmashifa6539]

SAD TIMES ｡:ﾟ(;´∩`;)ﾟ:｡

[@lakshmirao6928]

:C the sad times sad 😞 😔

[@rafaelbr3563]

don't worry! as long as we still alive and be strong they're be very happy to protect us

[@NguyenMinh792]

Yesterday I used this video to complete my listening portfolio - the assignment that the lecturer gave us to evaluate our listening skills. Thanks for helping with my assignment ❤

[@RGC_animation]

B cells：I'm so tired, I want to die... T cells: Don't die yet, die after the battle

[@meghapawar8755]

lmao

[@thatdude9091]

@The cooler Blixer How do you think queen elizabeth hasn't died yet? the doctors just tell her 'don't die' everyday.

[@windradyne8724]

T cell: "I FORBID YOU TO DIE"

[@brycegerardj.detomas6629]

​@@thatdude9091 The topic he's talking about is the B and T cells, not Queen Elizabeth.

[@pieguy6992]

Me: *Accidentally gets a cut* Me, a day later: Huh. I feel fine. Must've not gotten an infection, then. My immune system: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

[@tasibsharar7357]

Pie Plays well I get cut everyday me football er so I am not dead yet so huzzah

[@nptunee2445]

My weak cells felt that

[@ahiru3543]

lmao underrated

[@Arturo.C]

XDDDDDDDDD

[@lordfrog7549]

@@tasibsharar7357 imagin cutting yourself playing football

[@WillTheGreat381]

Me: Gets a paper cut My Immune System be like: "Get the nuclear bombs boys"

[@dhrumildave4221]

well, you should say "body war 127"

[@nugget462]

LOL

[@calvinscarvings.66]

Immune war 767656

[@nugget462]

@@calvinscarvings.66 no

[@randomtexanguy9563]

you can't count it

[@elizabethharvester6111]

This was AMAZING! Thank you for a well done job explaining this incredible complex system

[@kcwong6021]

War.. War never changes

[@personhuman2239]

Except it does. Once they used steel swords. Now we use firearms.

[@kcwong6021]

Person Human Never heard of Fallout?

[@personhuman2239]

KC Wong Of course I've heard of Fallout, I'm trying to make a bad joke...

[@thecpt6265]

fallout joke haha , got it

[@Saitam305]

We're all soldiers now.

[@averagechaser]

After watching this video I literally started respect my body and my life Which I always blame was hard and is worth less .If I am not on the top in everything It was too informative as well as motivating

[@Banoffeenyx]

Pratik Rohila ikr

[@janisliepins5740]

Laura Christie

[@janisliepins5740]

L

[@szthanley3178]

4 years later and we still don't have The Immune System Explained II

[@stagosaurus3181]

Measles and Ebola episodes are basically part 2 and 3.

[@ratichocc7187]

@@Jermain-cz4bh IV?

[@andromedagalaxy6060]

Mr. I earn less we do have the antibiotic apocalypse And the Ebola And the measles So those are parts 2, 3, and 4,

[@IndustryOfMagic]

You need to move up

[@andromedagalaxy6060]

@Eryn Chandler he did

[@leeartlee915]

It’s crazy going back to these old videos. They’ve upped their game by so much it’s staggering.

[@lovindc2004]

Excellent video. It was very informative. One of the best I've ever seen.

[@theonlyapple6654]

Humans: Finally. World war 2 ended. Our cells: Finally. Body war 982 ended. Edit: Well, thanks for the 700 likes.

[@martinaguilar5646]

Also our cells a few seconds later: OK, now we got a paper cut in the left hand! Let's start Body War 983!

[@civilsecuritylite12054]

@@martinaguilar5646 Neutrophils: URAAAAAAA!!!!

[@safir2241]

B Cells: “For the Fatherland!”

[@planetearth2249]

Finally. Body war 4598754390340638683956832458234095435043509787349873896789t598t7985734943789723458394034275890324630943857930425032758325709325773904769435 ended.

[@gessyb936]

@@planetearth2249 uhhhhh wrong video I just came from that one tho lol

[@thelogang9176]

this was too awesome to watch, damn now i know what education is about

[@dreamseed1010]

The Logang I

[@savions4005]

The Logang ikr if only they taught us like this in school instead of shoving a book and a test in our faces

[@enzodriver]

hey Savion Smith did you know the american schooling system was designed to create factory workers? wake up early, walk in lines, bell controls you

[@kerrysaengthong1369]

The Logang KZbin is education but school is like learning shit

[@DrakeMagnum]

It is truly amazing. Great video!

[@LBenjamin]

I love my body so much more these days after watching Cells at Work anime and Kurzgesagt videos about the wonders of our human body. Our existence is such a gift I can't understand why people don't treasure other's lives more.