Moderna's COVID-19 vaccine proves safest, most effective for older adults, study says 0 02.08.2023 18:18 United Press International (UPI.com) Researchers at Brown University and Boston-based Hebrew SeniorLife have determined that Moderna was the safest and most effective vaccine for older adults. Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ