AstraZeneca vaccine effective in over-80s: study
Covid-19: Germany struggles with slow uptake of Oxford AstraZeneca vaccine
3 March 2021New, highly precise ‘clock’ can measure biological age
3 March 2021AstraZeneca vaccine effective in over-80s: study
The AstraZeneca/Oxford COVID-19 vaccine appears to be more than 80 percent effective at preventing severe illness among elderly, at-risk individuals after a single dose, according to preliminary research published Wednesday.
