The COVID-19 disease caused by a particular kind of coronavirus (SARS-CoV-2) has already affected nearly 4.5 billion people worldwide. A new study shows the virus is of natural origin, instead of a laboratory construct. Since
Read moreThe COVID-19 disease caused by a particular kind of coronavirus (SARS-CoV-2) has already affected nearly 4.5 billion people worldwide. A new study shows the virus is of natural origin, instead of a laboratory construct. Since
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