[Press release – not published yet] The city of Serrana in Brazil has seen a 95% drop in Covid-19 deaths after almost all adults were vaccinated with Chinese CoronaVac – The findings suggest the pandemic can be controlled after 75% of people are fully vaccinated.

Immunization of Serrana´s population with Butantan´s vaccine has a high decrease of 80% cases and 95% in deaths by COVID – Instituto Butantan

Commentaries: Study in Brazilian town shows 95% efficacy of Sinovac’s vaccine in reducing death by COVID-19 – Global Times AND Brazil Covid: Deaths plunge after town’s adults vaccinated – BBC AND Sinovac vaccine restores a Brazilian city to near normal – Associated Press