High-risk people should get next COVID-19 boosters this spring: Ontario's top doctor 0 06.04.2023 21:59 Ottawa Citizen Ontario's chief medical officer of health says people who are at greater risk of severe COVID-19 infection should get their next vaccine booster shot this spring. Read More Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа Другие проекты от SMI24.net Музыкальные новости Агрегатор новостей 24СМИ
