COVID vaccine protection very likely to wane over time – UK advisers say
[ad_1] A person receives a dose of the Pfizer BioNTech COVID-19 vaccine at a mass vaccination center for people aged 18 and over at London Stadium, amid the coronavirus pandemic, in east London, Great -Brittany, June 19, 2021. REUTERS / Henry Nicholls LONDON, July 30 (Reuters) – The protection offered by vaccines against coronavirus infections … Read more