U.K. variant top threat despite a decline of virus cases

Coronavirus: US reports 379 confirmed cases of COVID-19 UK variant in White House update | FULLПодробнее

UK variant increases mortalityПодробнее

UK VARIANT: Spreading worldwide?Подробнее

UK, Decline and FallПодробнее

Dr. Anthony Fauci: Delta variant is the greatest threat to eliminating Covid-19Подробнее

CDC says variant first found in the U.K. is now the most common strain circulating in the U.S.Подробнее

Data on reinfectionsПодробнее

Cases rise, new variant in USПодробнее

New viral strain spreads through UKПодробнее

COVID-19: The search for the variant in southeast EnglandПодробнее

Two cases of new variant of Covid detected in UK - BBC NewsПодробнее

Delta up to 99%Подробнее

In full: A 'solid decline' in UK virus deathsПодробнее

Science writer explains why it's unlikely U.S. will reach "herd immunity"Подробнее

India variant increases in UKПодробнее

Cases down, long covid concernsПодробнее

Ontario's new COVID-19 modelling suggests significant threat of U.K. variant – January 28, 2021Подробнее

Infections, high but decliningПодробнее

Cases declining rapidlyПодробнее