Health officials: Quick work for COVID-19 vaccine a 'risk we have to take' 0 02.07.2020 19:59 United Press International (UPI.com) Top U.S. health officials told lawmakers Thursday they're pursuing multiple technologies to develop a COVID-19 vaccine that could cut months off the normal time it takes to get it to market. Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ
