Hold on, Bolsonaro is not a dictator. Federalism even recently screwed him over. He didn't act on COVID but individual states imposed their own measures and thankfully countered his opinion.
http://www.iconnectblog.com/2019/04/bolsonaros-unconstitutio...
Note: Trump's call for postponing the election is exactly the same thing. Evidence they have no interest in constitutional democracy and will, at the earliest possible moment, impose total control on the country.