New research suggests that a 12-week gap between doses of the Oxford-AstraZeneca vaccine might be better than a shorter interval. THOMAS SAMSON/POOL/AFP via Getty Images The efficacy of some COVID-19 ...

Following weeks of speculation about whether Oxford-AstraZeneca's Covid-19 vaccine might be connected to dozens of cases of blood clots reported in the region, European drug regulators have now ...

ZURICH, Dec 30 (Reuters) - Britain on Wednesday became the first country to approve AstraZeneca and Oxford University's home-grown UK COVID-19 vaccine, adding an easy-to-manage shot to the arsenal of ...

Half-dose, full-dose could complicate vaccine distribution-SII SII sees factors beyond efficacy as crucial in vaccine decisions SII sees affordability, ease of storage and transport as key PUNE, Dec 1 ...

A nationwide cohort study in Sweden has shown ‘mixing and matching’ vaccines is safe, just as the Food and Drug Administration (FDA) has approved a mix and match approach for booster shots in the ...

LONDON, Nov 23 (Reuters) - AstraZeneca's (AZN.L), opens new tab chief executive officer Pascal Soriot said on Monday that the lower first dose of its experimental COVID-19 vaccine meant more people ...