The COVID-19 vaccination campaign in Brazil is an ongoing mass immunization campaign for the COVID-19 pandemic in Brazil. It started on January 17, 2021, when the country had 210 thousand deaths. The Instituto Butantan imported the first 6 million doses of CoronaVac in a collaboration with the Chinese company Sinovac Biotech. There is no deadline forecast for immunizing the country's entire population due to the lack of supplies for vaccine production and also due to political disputes between the São Paulo state government and the Jair Bolsonaro government.