Coronavirus has been changing and evolving ever since it was first discovered in the year 2019 and became a global concern in a matter of few months. The original Covid strain soon turned into the ‘deadly Delta’ taking a huge toll across the globe. With massive vaccination drive all across India and other parts of the world, and the efforts of Covid warriors including scientists, medical practitioners, doctors, nurses, this health crisis could be curbed. As Covid transformed into a way milder Omicron variant, the symptoms became less severe and…
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