variants

‘You need to do better’: Fauci on WHO, COVID-19 variants, vaccines and more

Coronavirus cases in the U.S. are falling, but variants may erase progress

A Covid-19 peak? Variants confuse forecasts for the coming months

What we know and don’t know about virus variants and vaccines

To prevent the next increase in deaths, the EU summit plans to spread coronavirus variants across Europe

How bad are all these new variants of COVID?

Should we all wear better face masks to protect ourselves against the COVID-19 variants?

Coronavirus variants pose risk of reinfection, scientists say

New variants of coronavirus may reduce vaccine effectiveness

New variants of coronavirus may reduce vaccine effectiveness

Oxford scientists preparing versions of vaccines to combat emerging virus variants: report

Vaccinated people protected from new Covid-19 variants, studies suggest