AstraZeneca Covid-19 vaccine trial Brazil volunteer dies, trial to continue
SAO PAULO/FRANKFURT - Brazilian health authority Anvisa said on Wednesday that a volunteer in a clinical trial of the Covid-19 vaccine ...
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Friday, November 22, 2024
Tag: #Brazil
Exclusive: Study suggests dengue may provide some immunity against Covid-19
RIO DE JANEIRO - A new study that analysed the coronavirus outbreak in Brazil has found a link between the ...
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