variants

Italy tightens COVID restrictions as experts warn of the increasing prevalence of variants

New fears of the next wave of coronavirus as the number of cases decreases and variants grow

New fears of the next wave of coronavirus as the number of cases decreases and variants grow

CT reports 21 new cases of coronavirus variants in the UK

One of the strongest weapons against COVID-19 variants may be a vaccine that the FDA has not yet approved

Univ. Miami finds variants of COVID-19 from New York and Brazil in South Florida

Mutant variants of coronavirus are a growing threat

A third shot? A new reinforcement? Vaccine makers rush for tests to beat variants

One of the strongest weapons against COVID-19 variants may be a vaccine that the FDA has not yet approved

The CDC director warns that the recent decline in Covid cases in the United States may have stopped the spread of variants

EU regulator issues guidelines to adapt COVID-19 vaccines to new variants

‘Everything looks so tenuous’: variants threaten NYC’s progress on the virus