Three doses better than two? Debate over third shot
Experts say it is too soon to know for sure if countries will need to organise a third vaccine round later in the year. Some suggest that priority should be given to hundreds of millions in the global south who have not even gotten their first jab yet.
PREMIUM Health
Three doses better than two? Debate over third shot
NewVision Reporter
@NewVision
As the Delta variant spreads rapidly throughout the world, the prospect of a third "booster" shot is gaining interest even in nations where a large proportion of people are vaccinated.
Experts