Data from South Africa confirm greater risk of reinfection by Omicron
Two methods developed by South African scientists to detect a population-level signal of immune evasion by variants of concern, such as Omicron, will greatly...
Data from South Africa suggests greater risk of reinfection by Omicron
South African scientists have found an early signal of an increased risk of reinfection associated with the Omicron variant of SARS-CoV-2, thereby providing...
Development of SA’s first COVID-19 models
Giving officials something practical to work with, was one of the hardest challenges facing modelers in the early stages of the COVID-19 pandemic in South...
Zambezi Valley may soon be too hot for tsetse flies
A new study, based on 27 years of data from Mana Pools National Park in Zimbabwe, suggests that temperature increases over the last three decades have already...