A third shot of the Pfizer Inc-BioNTech SE Covid vaccine provides added protection against the coronavirus during a delta outbreak, according to early data from Israel, where boosters began rolling out incrementally in mid-July. Source: BusinessTech
A third shot of the Pfizer Inc-BioNTech SE Covid vaccine provides added protection against the coronavirus during a delta outbreak, according to early data from Israel, where boosters began rolling out incrementally in mid-July. Source: BusinessTech