South African scientists have discovered two new sublineages of the omicron coronavirus variant, said Tulio de Oliveira, who runs gene-sequencing institutions in the country.
The lineages have been named BA.4 and BA.5, he said by text message and in a series of tweets. Still, de Oliveira said, the lineages have not caused a spike in infections in South Africa and have been found in samples from a number of countries.
Unable to view this article?
This could be due to a conflict with your ad-blocking or security software.
Please add japantimes.co.jp and piano.io to your list of allowed sites.
We humbly apologize for the inconvenience.