How a vaccination experiment known as Project S transformed one small Brazilian city – CNN

Only 10% of Brazil ´ s population is fully vaccinated.But people living in Serrana say theyre experiencing an extremely different truth, thanks to Project S.The project was collaborated by the biomedical center Butantan Institute in collaboration with the Sao Paulo University of Medicine in Ribeirao Preto. When protection reached 70%, 75% (of Serranas population), the drop in incidence was discovered even in the group that had actually not yet completed the vaccination schedule,” said Ricardo Palacios, medical director of medical research study at Instituto Butantan in an interview with CNN International a day after the news conference.But up until the Butantan Institute launches its complete study data and it is peer-reviewed, not everybody is jumping to applaud the results– nor to unwind health precautions.Jose Angelo Marques owns a beauty hair salon in Serrana, and was completely vaccinated back in April. It was like an extremely dark cloud was above the town,” says Serrana Mayor Leonardo Capitelli.Brazil has struggled to acquire enough vaccines for its population of 211 million. Serranas then-high prevalence of Covid-19, small population and proximity to the medical university in Ribeirao Preto and the state medical facility, made it an ideal candidate.The technique used in the clinical trial is called a stepped-wedge trial, in which the city was divided into 25 sub-areas, forming four large population groups that received the vaccine in successive weeks between February and April.Ricardo Palacios states that scheduling vaccinations sequentially permitted the research study team to assess and compare the areas.” The essential conclusions of the research study might support the immunization methods in Brazil and in the world, and offer hope for the control of the pandemic with vaccines such as Coronavac,” stated Dimas Covas, head of Butantan Institute.For now, Ricardo Luiz, the restaurant owner, states he can already feel the mental benefit of getting involved in Project S.” My hope is brought back.

When coverage reached 70%, 75% (of Serranas population), the drop in incidence was noticed even in the group that had not yet completed the vaccination schedule,” said Ricardo Palacios, medical director of clinical research study at Instituto Butantan in an interview with CNN International a day after the news conference.But until the Butantan Institute releases its complete study data and it is peer-reviewed, not everybody is leaping to praise the outcomes– nor to relax health precautions.Jose Angelo Marques owns a beauty hair salon in Serrana, and was fully immunized back in April. Serranas then-high prevalence of Covid-19, little population and distance to the medical university in Ribeirao Preto and the state health center, made it a perfect candidate.The technique used in the medical trial is called a stepped-wedge trial, in which the city was divided into 25 sub-areas, forming 4 big population groups that got the vaccine in succeeding weeks between February and April.Ricardo Palacios states that scheduling vaccinations sequentially permitted the research group to evaluate and compare the locations.” The important conclusions of the study might support the immunization strategies in Brazil and in the world, and offer hope for the control of the pandemic with vaccines such as Coronavac,” stated Dimas Covas, head of Butantan Institute.For now, Ricardo Luiz, the restaurant owner, states he can already feel the mental benefit of participating in Project S.” My hope is restored.

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