Pfizer will fully vaccinate everyone in a Brazilian city over the age of 12 to study the safety and efficacy of their vaccine. The study will follow participants for up to one year to chart how long protection lasts against Covid-19 and the new variants. nyti.ms/3iKNNyA

3:40 PM · Oct 10, 2021

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Replying to @nytimes
In your second sentence, you're missing "of," @adeelnyt: 98 percent *of eligible residents, not "98 percent eligible residents."
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They're just testing their vaccine. Good work NYT, promoting this.
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To study the safety? Shouldn't this have been done awhile back?
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It's about monitoring transmission rates in a real life scenario of a highly vaccinated population
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This can’t be ethical.
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Is this a human experimentation or a study?
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Yup, and on non white children
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Replying to @nytimes
Thanks, fortunately we brazilians love getting vaccines, therefore there's no place for antivaxxers out here 😌
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