COVID-19 in Brazil: trends, challenges, and perspectives after 18 months of the pandemic
Objective
To analyze the incidence and mortality trends from COVID-19 in Brazil as well as in federation units and their capitals.
Method
An ecological study was performed using COVID-19 incidence and mortality data covering the period from 25 February 2020 (first case recorded in Brazil) to 31 July 2021. Data were grouped by month for calculation of crude rates (by 100 000 population) and assessment of time trends in federation units and capitals. Significant changes in time trends were analyzed by joinpoint regression.