Professor Van-Tam: 'One dose of vaccine reducing hospitalisation by 80%' Professor Jonathan Van-Tam says that for over 70s, both the Oxford-AstraZeneca and Pfizer vaccines are 60% effective against illness after the first dose.
|
Professor Van-Tam: 'One dose of vaccine reducing hospitalisation by 80%' Professor Jonathan Van-Tam says that for over 70s, both the Oxford-AstraZeneca and Pfizer vaccines are 60% effective against illness after the first dose.
|