Tag: Covid Strains

Know Why Some COVID Strains Are More Infectious Than Others
Know Why Some COVID Strains Are More Infectious Than Others

New York: A team of researchers has discovered one reason that likely makes SARS-CoV-2, the virus that causes Covid-19, so much more infectious than SARS-CoV-1, which caused the 2003 SARS outbreak. The coronaviruses that cause SARS and Covid-19 have spike proteins that move into ‘active’ and ‘inactive’ positions, and the study indicates how those molecular […]