Omicron explained: Why scientists are worriedAlistair Smout, Alexander Winning, Tim Cocks, Olivia Kumwenda-Mtambo, Stephanie Nebehay 28 Nov 2021
UK's 'knee-jerk' Red List temporary ban throws South African travellers into a muddleVictoria O'Regan 26 Nov 2021
From PPE shortages to Covid-19 vaccine distribution, the supply chain has emerged as a determinant of healthAdel Guitouni, Jie Zhang, Nadine Schuurman and Valorie A. Crooks 31 Aug 2021
The impact of Covid-19 has been lower in Africa. We explore the reasonsAlex Ezeh, Michael Silverman & Saverio Stranges 18 Aug 2021
Vaccine denialism kills: Mail & Guardian has let down its readersNathan Geffen and Mia Malan 10 Aug 2021