CoronaVac jabs less effective against Gamma variant: Study
Edited By WION Video Desk
Published: Jul 08, 2021, 23:50 IST | Updated: Jul 08, 2021, 23:50 IST
CoronaVac uses an inactivated whole virus. The vaccine induces the immune system to attack the harmless form of the virus by producing antibodies to fight it off, leading to immunity.
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