“Secret” experiment in a Brazilian city, where the population was administered the anti-Covid CoronaVac vaccine, developed in China. And, after being administered to nearly all adults, there was a 95% decline in coronavirus deaths.
The city in question – reports the BBC is that of Serrana, in the State of Sao Paulo.
Injections of CoronaVac were given to 75% of the 45 thousand inhabitants, with noteworthy results.
The researchers who conducted the test, nicknamed “Project S” and coordinated by the Butantan institute, also recorded that even those who had not been vaccinated were protected, by virtue of the reduced circulation of the virus.
The results of the experiment (which was defined as “secret” because it was not announced and because the complete results have not yet been disclosed), the team pointed out, would suggest that the epidemic can be “controlled” after 75% of the people were fully immunized. Brazil has been hit hard by the pandemic: the total deaths are about 463 thousand and President Jair Bolsonaro and his government are accused of having embraced denialist positions and of having inadequately managed both the emergency and the vaccination campaign.
(Unioneonline / lf)
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