STRAIN

UK variable doubling every 10 days and potentially mainstream US by March, Study Finds

Will require N95 face masks with Covid-19 Corvavirus transition modifications

Why the RA variant of SARS-CoV-2 may be more lethal

Portugal marks the first case of South African coronavirus differentiation

Portugal marks the first case of South African coronavirus differentiation

A new coronavirus strain found in 8 US states

Amid vaccination hopes, a UK variant of coronavirus is spreading in 2021 – world news

What we know about the new Covid-19 strain so far – health

US air stocks fall as fears of new COVID-19 fuel strain ban travel

Due to a new breed of Corona: New restrictions on London