Moderna vaccine confers at least 3 months immunity: study 0 03.12.2020 21:40 CTVNews.ca The Moderna COVID-19 vaccine, which was recently demonstrated to have 94 percent efficacy, causes the human immune system to produce potent antibodies that endure for at least three months, a study showed Thursday. Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа Другие проекты от SMI24.net Музыкальные новости Агрегатор новостей 24СМИ