Coronavirus herd immunity in California? Dr. Patel explains why there is no evidence to back that theory 0 11.04.2020 20:24 ABC7ny.com What is herd immunity? And did it happen in California? A doctor shares his thoughts on this theory and what it would take for herd immunity to happen in the United States. Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа Другие проекты от SMI24.net Музыкальные новости Агрегатор новостей 24СМИ
