After a video of his mother’s condition went viral, the son of a woman who was hospitalized after receiving Pfizer’s Covid jab told RT that, even though he was not an anti-vaxxer, he had serious doubts about the drug’s safety.

Moderna is planning to test a booster shot of its Covid-19 vaccine one year after initial vaccination, as duration of protection isn't yet known.

Specialists from Germany's Paul Ehrlich Institute are looking into the deaths of 10 people who passed away soon after having been inoculated against the novel coronavirus disease, Brigitte Keller-Stanislawski, the head of the institute's department of safety…