Tips on how to produce sputum

[@krissy4447]

Watching this because I will have my sputum collection tomorrow.

[@Juan_n-1]

Same I have been trying since midnight 😂

[@jonathanpopham5483]

This video needs more views.

[@adrianignacio3187]

will certainly be taking this information to my sputum test tomorrow. thank you

[@chelsealanesy]

Very very very informative and helpful!

[@rosheedatakindele3142]

It helped! Thank you

[@coeline18]

super helpful! thank you. Wish me luck tomorrow :D

[@karlokovacic9988]

It didnt do much for me!.

[@anonymousdeveloper1584]

This is impossible