Joe Biden receives third dose of COVID-19 vaccine 23:08, 27.09.2021 Last week, the CDC allowed to use...
Pfizer CEO predictes when to return to normal life after pandemic 17:34, 27.09.2021 The top manager noted that the most likely development of events…
WHO to resume investigation into COVID-19 origin 13:16, 27.09.2021 The previous international group of scientists worked in China from January to February