Covid: Is there a limit to how much worse variants can get?
Covid: Is there a limit to how much worse variants can get? It is clear we are now dealing with a virus that spreads far more easily - probably more than twice as easily - as the version that emerged in Wuhan at the end of 2019. The Alpha variant, first identified in Kent, UK, performed a large jump in its ability to transmit.covid-19evolutionmutationvirusLINK