Covid-19: The role of next-generation vaccines in immunity
Can the new Covid-19 vaccines be tested and produced fast enough to keep up with the rapidly changing virus? Aisha Abdool Karim asked some local experts.
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Can the new Covid-19 vaccines be tested and produced fast enough to keep up with the rapidly changing virus? Aisha Abdool Karim asked some local experts.
Three weeks after the mask mandate was lifted, Covid-19 cases have not risen sharply, but Minister of Health Joe Phaahla says a mask mandate must remain available in case of future coronavirus waves.
The BA.4 and BA.5 sub-lineages of the Omicron variant of SARS-CoV-2 hold clues for what to expect next and how to prepare. Aisha Abdool Karim reports.
Scientists in South Africa are working hard to understand the impact of the new Covid-19 variant's mutations on the behaviour of the virus.