Vaccine FAQs: Are Covid Vaccines Effective?

PUBLISHED ON: June 8, 2021 | Duration: 6 min, 18 sec

We bring you frequently asked questions regarding vaccines and COVID-19. One of the most-Googled questions is "Are vaccines effective?" Dr Yatin Mehta, chairman, Medanta Institute of Critical Care, says vaccines are our best bet against coronavirus and that the Delta variant is a big concern.
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