H Hasan New member 10 Nis 2022 #1 'Highly transmissible' Covid XE variant found in Mumbai: 5 things to know XE, the most contagious Covid-19 variant yet, is a 'recombinant' mutant of BA.1 and BA.2 Omicron strains
'Highly transmissible' Covid XE variant found in Mumbai: 5 things to know XE, the most contagious Covid-19 variant yet, is a 'recombinant' mutant of BA.1 and BA.2 Omicron strains
