Health
COVID-19 vaccine and immunity: A doctor explains the connection – The Indian Express
Certain concerns about vaccine safety relate to how they interact with the immune system, or even how the immune system functions in different situations

Everyone wants to strengthen their immune system so that they can ward off diseases, or fight them, effectively. In the ongoing pandemic, the one question that many people have asked is about the efficacy of the COVID-19 vaccine, and if one actually needs it. Dr Sandeep Patil, chief intensivist at Fortis Hospital Kalyan, explains the process of vaccine-induced immunity and says that vaccination has become a “critical addition” to our defenses against COVID-19.
“This much is certain. But our ability…
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