Third-wave of COVID-19 unlikely to be as severe as second: ICMR study

https://ift.tt/wEcZxH result of the study said that the Immune-mediated mechanisms (waning immunity, or viral evolution for immune escape) are unlikely to drive a severe third wave if acting on their own unless such mechanisms lead to a complete loss of protection among those previously exposed.

from Zee News :India National https://ift.tt/3zW1DVE
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