Here’s how we can keep the air healthy at home, at work and on public transport
By Gareth Kantor and Jennifer Stearns
Science | 18 May 2022
How vaccination nudges our immune systems
Science | 26 January 2022
Restrictive hospital visitor policies don’t make sense anymore
Opinion | 14 December 2021
We need a national project to improve the air we breathe in buildings and vehicles
By Gareth Kantor, Norman Khoza, Sean Chester and Garth Hunter
Opinion | 10 December 2021
Some scientists argue it will reduce transmission, but the South African regulator is worried
By James Stent and Gareth Kantor
Science | 19 October 2021