A study carried out in South Africa indicates that Omicron is 25% less aggressive than Delta
First modification: 01/15/2022 - 00:56 The study, carried out on 5,114 people, showed evidence that the variant detected for the ...
First modification: 01/15/2022 - 00:56 The study, carried out on 5,114 people, showed evidence that the variant detected for the ...