News24.com | WHO narrows in on Delta Covid variant 0 02.06.2021 15:34 News24.com The WHO said on Tuesday that one strain of a Covid-19 variant first detected in India was now considered "of concern" and had been dubbed "Delta", while two other strains had been downgraded. Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа Другие проекты от SMI24.net Музыкальные новости Агрегатор новостей 24СМИ
