How vaccines work? Whats inside a vaccine? How does our immune system work? What is innate immunity? How can we develop natural immunity? How do we know vaccines are safe? How effective are vaccines?
#vaccine #influenza #covid
Dr. Smart team educates about health & diseases in a simple, easy and fun way. We want people to know about common diseases, what are their signs and symptoms, how are they treated, and when to seek help. Our goal is to empower everyone through health awareness based on accurate and authentic information. Stay healthy and help others stay healthy!

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