Current Affairs Topics: Knowing about the origins of COVID-19
Knowing about the origin of COVID-19 Recently, a group of 18 scientists, most of them from the U.S published a letter in the journal Science, calling for further investigation to determine the origin of the COVID-19 pandemic.The origin of SARS-CoV-2 or COVID-19 virus still remains a mystery. There is no clear information about where, when …
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