Hematologist Answers Blood Questions From Twitter | Tech Support | WIRED

[@TheOncDoc]

thanks for having me! important note idk if it was editing or I misspoke in blood rushing excitement--probably the latter bc I mean, it's wired magazine--the diastolic / lower number is still an arterial pressure read veins are passive / not part of BP but still all a closed circuit and this is why i'm not a cardiologist.. at the dismay of uncles and aunties everywhere i'm sure 😮‍💨

[@thegurw1994]

Nice to see you come back to correct/clarify yourself!

[@bruuhhhh]

Haha glad you corrected this, definitely confused me for a moment

[@sudokuzcalkami]

Hi Doc! Can you share what is your tattoo?

[@antikytheramechanism2734]

Good stuff, I’d love to see more of you on here! 🎉

[@TheOncDoc]

@@sudokuzcalkamian outline of the good 'ole state of LOUISIANA ! ⚜️

[@arp711]

"We all wish that Noah had just slapped those two mosquitos" - As the person in my family who got 50x as many mosquito bites as anyone else, I concur.

[@zovalentine7305]

😂 same here❗

[@DigitalSpecialist1]

😂😂😂😂

[@XVeganDaveGodFreeX]

If only Harry Potter would cast a spell to get rid of mosquitoes! Haha. Fictional characters cant help you, sorry.

[@arp711]

@@XVeganDaveGodFreeX Lighten up, Francis, it's a freaking joke.

[@JessFirefox]

Haha yeah and I'm allergic too

[@traceywatson3647]

He is just like this in person. He was my hematologist a few years ago. He treats all his patients with respect and kindness, and most of all, he listens to you. Dr. Juneja is just a wonderful human.🙂

[@sunrae7680]

He can get non-medical people to understand, he's a KEEPER !!😊

[@masterofalltrades_]

W

[@bruvluvuni4791]

He must have spent some time in pediatrics. His discriptions are so vivid and simple. It’s amazing to listen to him

[@lynnevetter]

Except for the answer that wired used to lure us in. Lol

[@yyg4632]

hes also soo enthusiastic

[@annabowers769]

I was thinking the same thing his descriptions seem somewhat geared towards kids so cute

[@martinaseidel3316]

maybe has treated a lot of kids with leukemia.

[@slc1161]

No. Health care workers are taught to present info at a 5th grade reading level. All patient education materials in medical setting also at 5th grade level.

[@TRJE114]

He should teach the public. He's so good at communicating complex topics to a lay audience.

[@DangerSquiggles]

That's because a lot of the things he says are oversimplified or straight up wrong

[@emmy9732]

​@@DangerSquiggles like what?

[@DangerSquiggles]

@@emmy9732 For example, he said that the diastolic blood pressure, the second value, refelcts the pressure in the veins. This is untrue, it reflects the lower boundary of the variation of arterial pressure.

[@techshabby0001]

He is right now, in this video.

[@MomoSimone22]

​@@DangerSquiggleshe corrected himself by leaving a comment.

[@remi_5574]

11:20 for the mosquito question

[@sssnaked]

Thank you 🫡

[@thezoo8461]

🎉 thank you I've been looking for the time stamp comment

[@m-ray5956]

He did not answer at all though. Do they prefer the ones with more CO2 in their blood or does having more repel them?

[@vothienbaochau]

​@@m-ray5956he says they prefer more co2

[@queenj.8i895]

And is more CO2 a good or bad thing?

[@chrisp2777]

As a black person with a constant “low” wbc count. It was nice hearing him explain the difference between ethnicities.

[@carmencorazonreyes7044]

Actually a lot of baseline “normal” things in medicine are based on adult white males which of course being the diverse world that we are, isn’t actually the real normal. Thanks doctor for reminding us of that.

[@rondaallen7211]

i know what people are trying to say, but black americans are NOT ethnic! we were never allowed to be.

[@bolt6572]

I noticed that ethnic doctors ( like him ) always do so. White doctors NEVER care abt these differences. If you see skincare studies that test black and asian skin theyre never done by white doctors. All the beauty skincare products are made for White skin

[@kathleenking47]

I'm AB+..AND COULD TAKE ANY BLOOD

[@laylammorais]

I hope most doctors are aware of that - imagine getting a blood test and they think it's all normal because of these specific averages made centuries ago 🥴

[@LaLaLupeXX]

Hats off to hematologists frfr. My daughter’s hematologist had the tiniest hunch that my daughter had AML due to consistent blood testing and other health factors that put her at extremely high risk. She was scheduled for a bone marrow biopsy that same week. By Monday of the next week, her hematologist gently delivered the diagnosis, thoroughly explained her treatment plan, and had us admitted to hospital the next day. She would make sure to speak to us when she was in for morning rounds and really held our hand through it. My daughter is now in remission thanks to her. I’m so grateful for all the very nerdy people who study blood lol ❤

[@boston_octopus_442]

And I'm grateful your daughter is in remission.

[@aldencrispin1086]

Glad to hear your daughter is doing better!

[@GabyAR7575]

'Plasma is a beautiful harmony' omg as a former lab technician and physiology teacher I agree. We take so many things for granted but human body is so precise and beautiful ❤️

[@andreaislandgirl720]

I'm a medical technologist in charge of my hospital's haematology department, and I love his explanations to allow people to understand complex subjects. Suppose I know I'm talking to someone with little to no medical background or is in a different field of practice. In that case, I also try to simplify what I'm talking about without being condescending--they may not understand my job, but I probably don't know theirs either.

[@rattateo]

Hello fellow med tech!

[@StevenMP1993]

Shoutout to all my med techs! I worked in hematology for a few years, and I absolutely loved it. I am now working in chemistry.

[@ColinGrym]

The expert series is so well done, Wired always finds fantastic people, and in doing so they are really helping public education. Having clearly intelligent and charismatic experts answer complex questions in the simplest manner possible is fantastic for the millions of laymen like me that watch these. These folks are the Bill Nye's of our era. Plus the cheerful, helpful engagement likely helps shore up trust in educated professionals (especially in medicine) and that's proving to be very socially important nowadays.

[@TheOncDoc]

this was so kind 🥹 thank you! it's a calling / celestial purpose, imo :)

[@ColinGrym]

@@TheOncDoc It's good to hear you're motivated by a sense of purpose. I have a nurse practitioner and MRT in my immediate family so I know all about how important it is to find reward in a field as challenging as medicine. Best wishes, and hopefully we'll see a round 2 with you in the future.

[@quirkyviper]

Thank you for talking about standard ranges for blood tests and different geographical areas w/blood types. I was a grown grown adult before a hematologist was able to help me understand my ridiculous life long anemia & alpha thalassemia. Now I have a treatment that actually works rather than just taking iron pills that never did anything and just emotionally feel less "defective" knowing that some of what's different about my body is the result of it trying to protect itself.

[@victoriaburns1487]

Same here!

[@juliasharma840]

Can u explain more

[@ekrwhnantnygucwfu]

the way he answered the question related to period blood makes me so happy.. like for once there is no reference to 'the amount of blood being lost is minimal so just relax, don't exaggerate' etc :)

[@rosmarbal]

Except that would have been the correct answer, insteadof his non- answer

[@ekrwhnantnygucwfu]

@@rosmarbal gotta quote @canesugar911 on here - What amount is 36%? 50ml?, 100ml?,500 or 2ml? Or 1000? The percentage of blood in the menses composition does not reflect the actual amount of blood being Channelled out of circulation. The menstruating population would not have issues like anaemia or certain blood deficiencies if they weren't losing a significant amount of blood. You say that "you are not losing anywhere near the amount of blood you think you are losing as the vast majority isn't blood",.....so i ask again, what is the exact amount of blood being lost for all the women? while they say it's somewhere around 40 - 90ml, it is more than that for a lot of women.. so there is no exaggeration there

[@DangerSquiggles]

@@rosmarbal It would not have been correct. Iron deficiency is very common among people who menstruate regularily and is underdiagnosed and undertreated. It is so common in fact that the reference values for hemoglobin in women are lower than those of men because such a large proportion of the "healthy" population is anemic.

[@Golgi-Gyges]

The thing is, it is only part blood and part uterine wall. Correct me if I am wrong.

[@lagreen2122]

Dr. Juneja is great fun!! You should have him back for blood part 2.

[@aaaaaa-hh8cq]

he's fun and his name is funny too! sunjay ju ninja

[@Wired4Life2]

Sounds like a horror film sequel.

[@Joe-cm5kl]

Making this video First Blood?

[@huyenly7603]

He seems very enthusiastic about his field. Very nice. Listening to a person who enjoys what they are explaining is always enjoyable.

[@rainieskys]

Great video so far! Dr. Juneja is charismatic and a great science communicator.

[@spam1837]

Why he kinda

[@Pixietink]

Agree

[@justinrill2483]

they always pick good people

[@azukaokpala8915]

My whole biology class for like 4 years in 11 minutes

[@Lalalalalkk]

I agree 😂

[@elegantrose888]

Truth 😉

[@MerkaRaukea]

This dude's a great teacher, bring him on more!

[@arianagugora6811]

He explains these concepts so well. Definitely one of the best experts featured on this series so far!

[@RowanTeague]

This was great! As always Wired knocked it out of the park. Now, as a phlebotomist, I’m hoping they’ll consider doing a Phlebotomy Support video to help answer some questions and lessen some of the stigma around having your blood drawn and just why it’s so important! We aren’t heartless monsters with needles here to make your life difficult, we’re a super important component of the healthcare chain. But to have a video all about blood really made me smile!

[@ULTIMATEINUYASHAFAN]

This man should be a professor with how vivid and easy it is to hear these broken down topics. Love his energy!

[@sammybabi]

I am so glad that he mentioned the racial differences in blood components. It's something that is overlooked all the time

[@AMBIKAKAMBANG]

I agree and this should be researched further.

[@chal3t]

Agreed

[@law7326]

I’m a nurse, and we weren’t even taught this. So interesting!

[@radicalkeag]

Loving Dr. Juneja! There's TONS of fascinating micro-systems in the body and it all gets very complicated very fast, and he conveyed his knowledge with enough depth to show he really DOES know what he's talking about as well as keeping the lingo shorter to help a wider audience understand. Always love seeing passionate scientists/doctors/researchers and hearing them talk. You should definitely invite Dr. Juneja back for pt 2!!!

[@tint1122]

I like how he talks with his hands. I know a bunch of people like that

[@bikeny]

I'm like that too. I tell folks that if you tie my hands, I can't talk. I need at least one otherwise I'm silent.

[@donna8]

🤌🤌🤌🤌🤌🤌

[@tomorrow.]

Very Indian stuff to do. 😂

[@TargetCancer]

Dr. Juneja's kindness and dedication to educating people, as well as simplifying complex concepts, are commendable. We are fortunate to have him as the host of our podcast. ❤

[@iamblurredlines]

He’d make a great science teacher. Kids will love him 😂

[@crybebebunny]

I was here hoping you would elaborate on the ❣️❣️MOSQUITO QUESTION ❣️❣️

[@deedekelsey9425]

He did.He said Noah should have slapped them. I know I would have more pleasant evenings if Noah had them land on him. Haha

[@Princess-Jellyfish]

where do you keep finding these hot experts

[@Stimm002]

For the amount of blood in a peroid question the biggest thing is that only about 36% of it is actually blood. 2 thirds of it is other stuff like the uterine wall and other tissues and secreations. So your not losing anywhere near the amount of blood you think you are as the vast majority isnt blood.

[@canesugar911]

What amount is 36%? 50ml?, 100ml?,500 or 2ml? Or 1000? The percentage of blood in the menses composition does not reflect the actual amount of blood being Channelled out of circulation. The menstruating population would not have issues like anaemia or certain blood deficiencies if they weren't losing a significant amount of blood. You say that "you are not losing anywhere near the amount of blood you think you are losing as the vast majority isn't blood",.....so i ask again, what is the exact amount of blood being lost for all the women?

[@Neenerella333]

​@@canesugar911Yeah. There's blood in the uterine wall bits that slough off, as well as where the remaining tissue will heal.

[@m.g.5073]

​@canesugar911 maybe it's less losing too much blood, and maybe more someone's body not being able to do its job to replace the amount that comes out during menstruation?

[@bcaye]

Not to mention that the uterine lining forms over the entire time of the cycle. So the amount lost over a week has been around for 3 weeks and your body was making more the whole time.

[@canesugar911]

@@m.g.5073 read my comment again

[@Xeonerable]

Dr. Juneja is a really energetic guy with great information delivery. Wired has been doing great finding these charismatic science professionals on the program.

[@nayrahaak1165]

soooo.... Why does some people get mosquitoes bites more than others?

[@laken1804]

High CO2 in the blood. High bicarbonate.

[@sunheri189]

They don’t bite me and puzzling to people around me.

[@suelindsey1372]

O blood least affected not as sweet

[@WolfRider2010]

Basically, it’s like going to the grocery store and picking out which candy will give you the best sugar high. So, if you think about it, mosquitos are addicts. Go figure. 🤣

[@sunheri189]

@@suelindsey1372 not as sweet 🥲

[@louieberg2942]

"You gave them the wanted poster" is such a wonderfully concise way of explaining vaccinations. As with the mosquito bite thing... I've always wondered, as someone who appears not to get stung, if it's indeed a lack of stinging or a lack of reaction to the sting. I've felt a mosquito sting plenty of times, but it did not lead to an itchy spot in several instances. It may be an added layer to this question.

[@zenithlundell]

He explains this so well!! He’s super fun! Love to see it ❤

[@blkhauck]

I have a low white blood cell count. I really appreciate you bringing this up because every time I go to the doctor for a physical, they are so worried about my low WBC count. But every time I get it checked at a Hemotologist (child and adult) the numbers are consistent. They keep wanting to do tests and I am like... or this is just my normal level?

[@samiheikkinen5375]

1:46 This is not accurate. The bottom number of conventional blood pressure notation is diastolic blood pressure, which means the lowest pressure within the major arteries. It is not the same as the pressure inside veins.

[@FoxxyFire-HellFrost]

When I was a teenager, I went to an oncology camp for a week out in the woods every summer until I turned 18. One year (my second, I think), I was receiving chemotherapy treatments that continued during my stay. Interestingly, through the entire week I was there, I only got bit by a single mosquito. However, other years, I ended up getting more than one bite so I would assume that mosquitos can smell the toxic chemicals running through my blood. Just something I found intriguing.

[@texasflood1295]

Good information but I do have to (respectfully) correct one thing Dr. Juneja said. He stated that venous pressure is the bottom number on a blood pressure measurement. The bottom number is the lowest pressure in the arteries during the cardiac cycle. Pressure in the veins is usually 8-10 mmHg.

[@adityagurung017]

Who cares

[@jpj-bagdi]

Came here for this and was hoping for exactly this type of comment. Less of an „uhm, actually“ but just respectful help. Must admit, I had to rethink everything I know about my knowledge about blood pressure there for a second xD

[@yootooberkev15]

@@adityagurung017For science? Truth? Having correction information?? Think better.

[@ballsofsalsa01]

Almost sure it's an oopsie more than a lack of knowledge. Or maybe he holds the hand device upside down 😂

[@KristenRowenPliske]

I think it was trying to make it easier for a layperson to understand. RN-Me knows the definition but has had to explain it many times in less technical language.

[@MrFeinberg]

Dr. Juneja: beautifully done. You're really good at communicating complex concepts with clarity and kindness.

[@Sunflowersarepretty]

I learned a lot. Thanks wired for this series.

[@samuelhealy7672]

leave it up to hematologists (and infusion nurses!) to be so genuine and good at explaining things. They are the blueprint fr

[@YuBeace]

I wanna be his friend. Anybody agree?

[@sct27271]

He’s great and cute too! Bring Sanjay back for more. He reminds me of the haematology oncologist I had to see. Are they all upbeat, smart geeks?

[@meredits388]

I wish

[@albyvale4743]

Love to see him again, or someone else talking about the importance of blood donation and answer questions regarding that topic.

[@Acteaon]

Loved this explanation style!

[@edwardchen9619]

not me distracted by how charismatic he is. appearance wise and knowledge wise.

[@xirenan1483]

I don't get how they always get the perfect person for each support video series

[@JillWhitcomb1966]

Weirdly enough, plasma can and does change colors. When I used to donate plasma some years ago, the plasma was a pretty peachy mango color. I took no prescription medication and that was the natural color of my plasma. But the blood bank workers explained that women who take birth control pills or hormone replacement therapy often have olive green/ pea green plasma due to the medication in their body.

[@magnoliaskogen]

The universe seemingly took the majority of charisma available in the people-making process and put it in Dr. Juneja, holy cow

[@AURA_0095]

The perfect video to watch at 1am when u got class the next morning 😊

[@veeveedenka3538]

you need to bring him back....love how he explains things ....

[@Jmpaul26]

Dr. Sanjayyyyy!!! Big time! Love to see ya on the big screen!

[@purplehound2420]

11:20 is the answer

[@stormerthe2nd]

thanks man

[@rosmarbal]

Or the non-answer

[@100Saksham]

Thanks

[@cgriggs21]

Wow. This doc is extremely intelligent, you can tell in the way he speaks and carries himself. It was a joy listening to your explanations doc!

[@lchigoKurosaki]

I clicked this for the mosquito question and was not satisfied! I need more

[@ironspider9280]

You can tell he really loves what he does and that is just awesome. His level of excitement for his career is goals

[@julinhyesung]

Sadly I'm the one in my group that will always get bitten. I can have 5-10 mosquito bites compared to their one bite. Hate it.

[@AlexandraAnnette]

He made things so easy to understand! I love the way he explained everything too bad I’m gonna forget everything in 2 seconds

[@august9406]

Love this, Dr. Juneja is awesome. Side note: of course a hematologist is wearing red scrubs :)

[@markryan9323]

"We all wish that Noah had just slapped those two mosquitos" really got me. Yes, not sharks or snakes.... The greatest mass murderer animal is mosquitos. It have killed hundreds of millions of people throughout history.

[@MichelleDiRosa]

I absolutely love him. So fun and energetic and informative. If I ever need a hematologist, Dr. Juneja is my dude

[@CitruSouls]

Shame on Wired for making the thumbnail question not only the VERY LAST one but one of the most unsatisfactory answers. I waited through that whole video for nothing.

[@coffee293]

I wished this was explained to me, like this as a kid. Thanks Dr. Sanjay, you made this sound so interesting!

[@montanawhite5699]

I’m the mosquito magnet, I’m also allergic. I can go camping with 4 other friends, tormented all night by mosquitoes. I’ll wake up several times in the night very uncomfortable and sometimes in pain. Each bite turns red and puffy and radiates outwards maybe an inch or so. Painful ones are on my fingers or bottom of feet. Next morning I’ve had a horrible night of sleep, my friends didn’t get hit, and if they did they didn’t notice. Meanwhile my whole body, even parts covered with a blanket is bitten.

[@paulgal]

You need a better tenet .

[@zoe._.1850]

That’s me 😭 I be taking all the bites for the family. Sick of it

[@robertvega3078]

This dude said so many smart words I never heard before, most of these dumb questions I knew the answers to, but his descriptions are nice

[@resawohlrabe2749]

This was great! I could understand the concept of everything he explained because he put it together so well! Thanks for answering questions about blood that I didn’t even know I had 😁

[@AMBIKAKAMBANG]

The Bio teacher we all needed but never. 😅

[@junoleigh6302]

As someone who has to have a hematologist in my care team for the rest of my life, this was super fascinating!

[@sydneymomma11]

"emia" meaning presence in blood.

[@c.c.2763]

Chubbyemu would be proud☺️

[@HotelPapa100]

"Oxygen is the fuel on every cell in your body" The Engineer in me died a little inside with this statement. Also, as important as carrying oxygen in is carrying CO2 out. Also centrifugal/centripetal: Just stop it, you never get it right. Centrifugal force is REAL in a rotating reference frame. It doesn't get any more rotational than a centrifuge. Expressing things in the "real" centripetal force is much more confusing.

[@MuriKakari]

Really happy to hear about the white blood cell counts. I have a healthy but high count (the platelet donation ppl love me) After the first time I gave they told me to ask my doctor- nothing wrong, just an unusually high count especially for the area. I am not white. That probably explains it.

[@mistylee717]

I had trace hematuria for many years. I was told not to worry about it. After many years I was diagnosed with interstitial cystitis.

[@womble901]

Basophils, macrophages and eosinophils are feeling really shortchanged here.

[@rachel3395]

3:26 There's actually 5 types of white blood cells, Neutrophils, lymphocytes, monocytes, eosinophils, and basophils. 5:35 Make sure your centrifuge is balanced!!

[@30husky30]

The only question remaining is: how can someone ask a question on Twitter yet cannot search on Google?

[@kimwinter-bothe9497]

A.Great broadcast... we enjoyed the refresher course. The end with Noah and the mosquitoes attest to your humour and personality. Thank you...

[@sapandream]

Waaah that last dialog, NOAH slaps mosquitoes 😂😂😂😂

[@seantlewis376]

This was one of the most interesting and informative TechSupport videos. I know next to nothing about biology, and am keen to watch more of this type of content.

[@joygernautm6641]

Once had a patient bleed out with an oesophageal varices.. blood spray is a mild way to put it

[@muhkintosh24]

*chefs kiss* fun, engaging, and informative. Makes me want to learn.

[@100amps]

This was the best Wired support I've seen. I have a hematologist on my hockey team. I wish he talked about it more, but I guess he's there's score goals, not talk shop.

[@latalyajenkins6213]

Thank you for speaking about the ethnic ranges!!!

[@jrodamores87]

I really liked when you personalized the platelets saying “yo, yo… come! We need to regenerate” 😊

[@maetay1256]

The first question! My daughters are B+ and I'm O+. When they were born, my blood attacked theirs and caused them to have very low hemoglobin and high bilirubin. They told me it's likely that when I had my youngest son (also B+), my body created antibodies so when I got pregnant with my twins it was prepared to attack. I never knew that this was even a thing that could happen. Thankfully they are doing well and I'm fixed so no more kids over here lol

[@mcyrenne14]

I did an internship in a lab that studied genetic diseases that led to high levels of cholesterol. When we centrifuged this blood, we would get a layer of yellow fat. It was really impressive.

[@caterinapollio184]

I love these I always learn so much. I especially learned a lot on this one!

[@jamieayling8356]

This guy is so hyped about blood and I love it!

[@iloveyellow7214]

Dr. Juneja? Wired? Im a 33 y o lady that has constant lowe back pains ever since I reached 30 when Im having my period and this video made me feel normal and healthy. Thank you Have a great day

[@imalexlaven]

Sometimes I forget how incredible the human body is. Thanks for the reminder.

[@adolphaselrah9506]

11:17 The mosquitos 🦟

[@VoidHalo]

I wonder if crustaceans and other animals that use hemocyanin to transport oxygen instead of hemoglobin have different blood types, too. Hemocyanin is like hemoglobin in that it transports oxygen through the blood, but it uses 2 copper atoms instead of a single iron atom like hemoglobin. That's why crabs and lobsters and other crustaceans have blue blood. If you watch a video of horseshoe crab blood being collected you can see the color nicely. It's a beautiful color, really. But sad that we bleed horseshe crabs half to death because their blood is more precious than gold.

[@travisjackson7605]

so wait, do the mosquitos prefer the blood with more or less CO2?

[@quirkyviper]

I, just a regular person on the internet, have always heard that they like more C02

[@punchtothemind7582]

This guy is awesome! Get him back for more!

[@izba5747]

That was so informative, great lecturer! As for mosquitoes, i know that ones in Alaska would bite anyone around me, but I wasn't touched even once. But mosquitos in other countries and places didn't discriminate.

[@beea4456]

Omg I didn’t even know mosquitoes survived up there

[@izba5747]

@@beea4456 swarms of mosquitoes can kill a baby caribou. They are probably the only thing that actually thrives there.

[@lizdeken5738]

This guy is great! We need more of him.

[@jeremygrecte]

I may have an additional explanation for why some people get more mosquitoes bites. In my couple it's usually my wife that gets them. But when I pay attention, I notice that they actually also bite me ! But my skin doesn't react so much and I don't feel pain, so most of the time I feel like they are not interested in my blood. But they are biting me, I just don't notice it ! So maybe mosquitoes actually bite anyone they find on their way, but some people notice it more than others and they feel like they are being beaten more.

[@offyourocker]

i remember hearing a long time ago that it had something to do with the iron in your blood. it's still not actually figured out though? if it hasn't, this would be an interesting coincidence, but i rarely get the opportunity to eat red meat anymore so i suspect my iron levels are quite low. i haven't had issues with mosquitoes in over a decade. but i used to have a ton of issues and i know my dad still has issues etc. so i always took that info about needing iron to be fact.

[@captainsleuth5126]

Welcome 3 am gang, watching random recommended videos of KZbin algorithm

[@dinygoesglam]

the "hey yo, help" got me. Nice video!

[@adityagurung017]

That's a rare blood group....doctors aren't supposed to be this interesting before....

[@hamsterble]

I love the way he explains everything! Makes me feel like I can be a doctor 😅

[@ashleywaner1284]

Great way to explain how important vaccines are to anti-vaxxers!

[@kathleenking47]

Depends on vax..flu shots give many the flu. Also, blacks need MORE VITAMIN D3 or fish oils Melanin could block it Dr. Sanjay may need more too