Brazil detected community transmission of COVID-19 on March 13 , 2020 .
In this study we identify which areas in the country are most vulnerable for COVID-19 , both in terms of the risk of arrival of COVID-19 cases and the risk of sustained transmission .
Brazil detected community transmission of COVID-19 on March 13 , 2020 .
In this study we identify which areas in the country are most vulnerable for COVID-19 , both in terms of the risk of arrival of COVID-19 cases and the risk of sustained transmission .