Coronavirus / 4 August 2021 Getting Covid-19 after being vaccinated can happen – but it’s rare. Here’s what we know so far Vaccines help to reduce the spread of Covid-19, but they are not without shortcomings. Here’s what they can and can’t do By Aisha Abdool Karim
Opinion / 4 August 2021 In the Covid storm our poop doesn’t tell lies Wastewater Based Epidemiology Surveillance programme surveillance and needs to be escalated in the fight against this pandemic By Jay Bhagwan