News
South Africa Was Hit by Virus Wave, Despite Most People ...
www.nytimes.com
1 Jun — ... that we found did not provide a lot of protection against being infected by the BA.4 and BA.5 subvariants of Omicron,” said Alex Welte, ... › World › Africa
SATURDAY PROFILE | Prof Hugo Duminil-Copin - News24
www.news24.com
3 Sept — Epidemiologist Dr Alex Welte speaks to Prof Hugo Duminil-Copin, a professor of mathematics at the University of Geneva and the Institut des ... › news24 › opinions › analysis
TEDxJohannesburgSalon | TED
www.ted.com
21 Apr — Speakers · Alex Welte · Amanda Gcabashe · Co-Pierre Georg · Pierre du Plessis · Somadoda Fikeni. › tedx › events
sorted by relevance / date