The South African Health Products Regulatory Authority (Sahpra) has approved a booster shot for the Pfizer Covid-19 vaccine.
Sahpra received an application from Pfizer to amend the dosing schedule for an optional third booster shot last month and has now given the green light for its use.
The data provided only dealt with the situation of homologous boosting, where the third dose is of the same vaccine as the initial course.
Author's summary: Sahpra approves Pfizer Covid-19 booster shot for adults and immunocompromised children.