Coronavirus Covid-19 vaccine update: Covaxin aims 60 per cent efficacy rate, US firms eye December roll out 0 30.10.2020 09:16 The Financial Express Coronavirus Covid-19 vaccine update: India's indigenous vaccine 'Covaxin' maker Bharat Biotech has said that his firm would ensure an efficacy rate of at least 60 per cent. Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ
