South Africa The Sputnik vaccine case study (Part Four): What goes into the scientific hamburger of a Covid vaccine? An awful lot of trust By Aisha Abdool Karim and Joan van Dyk
South Africa The Sputnik vaccine case study (Part Three): The role of regulators — why South Africa hasn’t given approval By Aisha Abdool Karim and Joan van Dyk
World The Sputnik Vaccine case study (Part Two): How fast is too fast? By Aisha Abdool Karim and Joan van Dyk
South Africa The Sputnik case study (Part One): How not to run a Covid vaccine clinical trial By Aisha Abdool Karim and Joan van Dyk
South Africa Global Virus Update: J&J seeks EU clearance; US boosts dose shipments; SA registers 1,210 new cases By Bloomberg