#transmission
British strain responsible for 50-60% of infection cases in Georgia
April 12, 2021
16:21
Scientists reveal origin of COVID-19
January 12, 2021
11:31
Scientist: Mutations of coronavirus weaken it in the long run
December 21, 2020
13:35
Study finds plastic face shields do not protect against COVID-19
December 10, 2020
12:23
Chinese scientists reveal a high risk of COVID-19 infection in family
December 3, 2020
11:37
Scientists reveal COVID-19 risk in frozen food
August 20, 2020
17:45