Cuban Soberana 02 Coronavirus Vaccine Demonstrating 62% Efficacy 0 20.06.2021 06:13 RIA Novosti MEXICO CITY (Sputnik) - The Cuban Soberana 02 vaccine against COVID-19 has an efficacy of over 60 percent, the state-run biopharmaceutical corporation BioCubaFarma announced. Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа
