Russia claimed Tuesday that it had developed the world's first vaccine offering "sustainable immunity" against the coronavirus, as the pandemic marked another bleak milestone with 20 million ...

Add Yahoo as a preferred source to see more of our stories on Google. Russian President Vladimir Putin attends a meeting with Denis Logunov, Deputy Head at Gamaleya Research Institute of Epidemiology ...

The Swiss government must disclose contracts concluded with pharmaceutical companies for the procurement of Covid vaccines.