Link: https://thehill.com/policy/healthcare/576138-pfizer-planning-to-vaccinate-brazil-city-in-study
Pfizer plan to fully vaccinate entire Brazilian city of Toledo, where 98 percent of population is vaccinated to study long-term effects and safety of its COVID-19 vaccine , It will be conducted by a hospital, a university, local health officials and Brazil’s national vaccination program. President, Jair Bolsonaro, publicly questioned COVID-19 vaccinations and other public health measures.