2 highly contagious Omicron variants with ‘fast-spreading speed’ found in China 2 min read World 2 highly contagious Omicron variants with ‘fast-spreading speed’ found in China komal October 12, 2022 Two particularly contagious subvariants of Omicron — BF.7 and BA.5.1.7 – with more transmissibility were observed in...Read More