South African adolescent receives first shot in Sinovac trial
The youth is the first of 2 000 South African children taking part in the global trial to test the CoronaVac vaccine
Sinovac
What are the various Covid-19 vaccines being used in SA and how well do they work?
The vaccines being used to fight the pandemic take at least two weeks after inoculation to become effective — and nonpharmaceutical interventions remain crucial
