Groups of protesters gathered in Brazil’s two biggest cities to demonstrate against any mandate for the taking of a Covid-19 vaccine, supporting a rejection campaign encouraged by President Bolsonaro Small groups of protesters gathered in Brazil’s two biggest cities on Sunday to demonstrate against any mandate for the taking of a coronavirus vaccine, supporting a rejection campaign encouraged by President Jair Bolsonaro. People assembled in downtown Sao Paulo calling for the removal of Sao Paulo state Governor Joao Doria, who has said state residents will be required to take a vaccine, likely the one being developed by Chinese biopharmaceutical company Sinovac and the local Butantan Institute. “Doria will fall!” the protestors chanted. “Out with Doria!” The CoronaVac, as it is being called, has been a prime target for skepticism from Jair Bolsonaro and others, with the president saying Brazilians will not be guinea pigs to the Chinese. The issue has become a talking p...