Virus that causes COVID-19 uses a secret 'back door' to infect the brain 0 26.08.2024 22:29 LiveScience A mutation on the spike protein of the virus that causes COVID-19 could help it infect the brain by forcing it to use a cellular "back door." Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа