Vaccination against Covid-19: the United States authorizes a booster dose for all adults

The announcement comes as the number of SARS-CoV-2 infections is on the rise again in the United States, with an average of 85,000 new cases per day (up from around 70,000 at the end of October), and about 1,000 deaths per day. DAVID ZALUBOWSKI / AP The American health authorities gave their authorization, Friday, November … Read more

WHO authorizes eighth vaccine, developed in India, against Covid-19

Health workers administer a dose of Covaxin vaccine, Garia, India, October 21, 2021. BIKAS DAS / AP It is the first anti-Covid-19 vaccine fully developed in India and the eighth to receive the precious sesame. The World Health Organization (WHO) granted emergency approval for Covaxin on Wednesday, November 3. This vaccine – 78% effective – … Read more