Omicron's sub-variant BF.7 is responsible for a new wave of corona infection in which country?

Omicron's sub-variant BF.7 is responsible for a new wave of corona inf

1.	Omicron's sub-variant BF.7 is responsible for a new wave of corona infection in which country?
Answer» Omicron's sub-variant BF.7 is responsible for a new wave of corona infection in China.