astrazeneca

Oxford / AstraZeneca COVID shot less effective against South African variant: study

Oxford / AstraZeneca COVID shot less effective against South African variant: study

AstraZeneca Covid-19 vaccine effective against British variant in trial

Why the Covid-19 vaccine is more scarce than the flu shot

The government manages the purchase of Russian and Chinese vaccines

Oxford says vaccine can curb not only the disease but the spread of COVID-19

El Salvador is one of the first countries to receive the COVID-19 vaccine through the COVAX mechanism | News from El Salvador

El Salvador is one of the first countries to receive the COVID-19 vaccine through the COVAX mechanism | News from El Salvador

Pandemic “has not surpassed us,” AMLO said in video message

Hugh Bonneville, 57, reveals he has had a Covid vaccine