Covid: Two doses of Pfizer or Oxford AstraZeneca vaccine give same protection as prior infection
Two doses of either Pfizer or AstraZeneca’s Covid vaccine offer the same protection against the illness as getting infected and recovering, research suggests. A study of 13,000 health workers in England revealed no-one who received both jabs suffered symptomatic illness in the fortnight after their booster dose. That’s compared to the two per cent of Covid … Read more