New Omicron BA.4 & BA.5 sub-variants detected in Africa, Europe
New Delhi: South African scientists have detected two new sub-variants of the highly contagious Omicron variant - BA.4 and BA.5. ...
Read moreNew Delhi: South African scientists have detected two new sub-variants of the highly contagious Omicron variant - BA.4 and BA.5. ...
Read moreLondon: People infected with the highly contagious Omicron variant of Covid are less likely to contract BA.2 subvariant, according to ...
Read moreGeneva: Amid concerns of increasing presence of the BA.2 subtype of Omicron variant in some European and Asian countries, the World ...
Read moreTokyo: The risk of Omicron subvariant BA.2 for global health is potentially higher than that of BA.1, according to a new ...
Read moreNew Delhi: As scientists raise an alarm over the fast rise in Omicron's sibling called BA.2 in certain parts of ...
Read moreLondon: The BA.2 sub-variant of Omicron is 1.5 times more transmissible than the original Omicron strain, according to a study led ...
Read moreLondon: A new form of Omicron named BA.2 has been designated a "variant under investigation", with 426 cases of the ...
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