How new COVID-19 variants come up and why it’s concerning

How new COVID-19 variants come up and why it’s concerning

How new COVID-19 variants come up and why it’s concerningWhat exactly makes these variants prop up? And, if vaccines may not fully protect us, how do we stay safe?

Original source: https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/coronavirus-how-new-covid-19-variants-come-up-and-what-makes-it-so-concerning/articleshow/83113687.cms

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