Tag: Dose
BMJ: cerebral venous thrombosis about 20 times more common after AstraZeneca vaccine
The risk of thrombosis at 11 excess events per 100 000 vaccinations are higher than estimated by the European Medicines Agency. More...
Single Pfizer vaccine shot 90 per cent effective after 21 days
A single dose of the Pfizer vaccine provides “very high” protection from Covid-19 after 21 days – without a ‘top up’ dose in the recommended time frame, according to a new study from the University of East Anglia. More...