Sinovac

The first dose of Chinese vaccine Covid-19 offers little protection, Chile learns

The study of the aggressive strain Covid-19 in Brazil suggests limits of the China vaccine

Brazil turns the sleepy city of sugar cane into a global Covid-19 experiment

China’s COVID-19 vaccine is behind the United States and Europe

China approves wider use of COVID Sinovac vaccine

Brazil embraces the Chinese vaccine Covid-19 as cases grow

Sinovac vaccine is 78% effective in the study in Brazil, experts ask for more details

Senators: 50% Sinovac effectiveness unacceptable

CoronaVac efficiency at 50-90% in the Brazilian process – the official from Sao Paulo

Reading clues from data on early studies Covaxin – Indian news