145
LONDON. “If I really have to make a prediction, from what we have seen so far in this pandemic, it is likely that we will need annual vaccinations to maintain a high level of protection” against Covid. The CEO of Pfizer, the Greek-American executive, doctor and veterinarian Albert Bourla, while in the West the administration of the third dose of anti Coronavirus vaccines, also called “booster” or “booster” in English, has already started.
.