Baku 25° C
#new variant
WHO has no data on Omicron's higher contagiousness
November 29, 2021
05:34
BioNTech, Pfizer studying new COVID variant
November 26, 2021
13:30
New COVID variant detected in Norway
February 19, 2021
06:56
Characteristics of mutated COVID variant revealed
January 28, 2021
06:12
