The reduced severity of the Omicron variant is good news for now, but it is the result of an 'evolutionary mistake' and does not indicate that the virus which causes COVID-19 is becoming less virulent, a leading Indian-origin scientist from the University of Cambridge warned on Thursday.
The reduced severity of Omicron is good news for now, but it is the result of an "evolutionary mistake" as Covid-19 is transmitting very efficiently and there is no reason for it to become milder, indicating that the next variant could be more virulent, a leading Indian-origin scientist from the University of Cambridge has warned.
Evidence from a large study of several thousand patients shows that men have higher concentrations of angiotensin-converting enzyme 2 in their blood than women. Since ACE2 enables coronavirus to infect healthy cells, this may help to explain why men are more vulnerable to COVID-19 than women.