variants

New variants of coronavirus may cause more reinfections and require updated vaccines | Science

What can the US do to minimize the impact of new and more communicable variants of the coronavirus?

2 US COVID variants have been identified. What does this mean for vaccines?

The Emergency Committee at COVID-19 advises on variants, vaccines

The new Covid variants are a danger to us all

SC has more than 20,000 virus cases weekly. It tests only a few dozen new variants. | Cheers

What you need to know about the new variants of COVID-19

How worrying are the Covid variants in the UK, South Africa and Brazil?

What is the Columbus COVID strain? Ohio scientists find two new variants of coronavirus

Outbreak outbreaks in the workplace in LA Covid-19; Increase in more infectious variants – Deadline

2 new variants of coronavirus that probably originated in the USA identified in Ohio: researchers

Ohio researchers identify two variants likely to originate in the U.S.