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South Africa says it may be entering fifth COVID-19 wave

JOHANNESBURG (Reuters) - South Africa may be entering a fifth COVID-19 wave earlier than expected after a sustained rise in infections over the past 14 days that seems to be driven by the BA.4 and BA.5 Omicron sub-variants, health officials and scientists said on Friday. The country that has recorded the most coronavirus cases and… ....

South Africa , Rift Valley , Richard Lessells , Waasila Jassat , Thomas Mukoya , Joe Phaahla , National Institute For Communicable Diseases , Kenya May , Minister Joe Phaahla , National Institute , Nicholas Crisp ,

Omicron sublineages likely evade vaccines, natural immunity

New omicron sublineages, discovered by South African scientists this month, are likely able to evade vaccines and natural immunity from prior infections, the head of gene sequencing units that produced ....

South Africa , Western Cape , Eastern Cape , South African , South Africans , Richard Lessells , Waasila Jassat , Joe Phaahla , National Institute Of Communicable Diseases , Tulio De Oliveira , Minister Joe Phaahla , National Institute , Communicable Diseases , Public Service News ,

Fifth wave: New Omicron sub-lineages detected in SA. What do the scientists know?

Covid-19 infections are on the rise across parts of SA, and two new sub-lineages of Omicron, BA.4 and BA.5, appear to be driving the increase in cases. ....

South Africa , Richard Lessells ,