Covid-19: Could the Omicron variant cause milder illness? 0 06.12.2021 09:27 The Financial Express Some scientists have put forward a theory that the Omicron variant might have developed over months in an immunocompromised individual, such as an HIV patient in southern Africa. Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа
