Are emerging Omicron variants cause for concern? Here's what

Are emerging Omicron variants cause for concern? Here’s what experts say - The emerging sub-variants, including BA.2, BA.4 and now BA.5, have increased the possibility of re-infection.

Related Keywords

Odisha , Orissa , India , , World Health Organisation , World Health , Omicron , Omicron Sub Variants , Ovid 19 Virus , Ovid Sub Variants , Ovid 19 Sub Variants ,