Boston University claims to have produced new Covid strain with 80 per cent kill rate. Details here 0 18.10.2022 16:00 Economictimes.indiatimes.com Boston University scientists have produced a new COVID strain that is highly potent and has an 80 per cent probability of killing an infected mammal. Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа