Doctor Marie Msika Razon (L) administers a dose of the AstraZeneca Covid-19 vaccine to a patient aged over 50 and suffering from a comorbidity, at her medical office in Paris, on February 25, 2021. – Private practitioners in France started vaccinating vulnerable patients between 50 and 64 at their medical offices on February 25, as part of a new stage in the country’s Covid-19 vaccination campaign. (Photo by Christophe ARCHAMBAULT / AFP)