Alfredo Rizzotti
Alfredo Rullo Rizzotti, generally known as Alfredo Rizzotti ( Serrana (São Paulo state) August 15, 1909 — São Paulo May 12, 1972) was a Brazilian artist, that worked with painting, drawing and interior design. [Baidu]  

Serrana, São Paulo
Serrana is a municipality in the state of São Paulo in Brazil. The population is 45,644 (2020 est.) in an area of 126 km2. The elevation is 427 m. COVID-19 vaccine study While other communities were struggling to deal with the COVID-19 pandemic in Brazil, Serrana participated in a study wherein 100% of its adult population was supposed to be vaccinated with CoronaVac. Prior to the mass vaccination, 5% of Serrana's population had been infected, one of the highest rates in Brazil. Most adults received two shots by the end of April. By May, symptomatic COVID-19 cases fell 80%, hospitalizations by 86%, and mortality by 95% according to researchers doing the study. The virus was contained once 75% of people were vaccinated. According to Ricardo Palacios, a director at São Paulo's Instituto Butantan, “The most important result was understanding that we can control the pandemic even without vaccinating the entire population.” Notable people *Renan Lodi (born 1998), prof ...
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