Tag: Covid-19 nasal spray

RIO DE JANEIRO, BRAZIL - Apart from ButanVac and Versamune, two more new Brazilian immunizers against Covid-19 are in advanced stages to request authorization from the National Health Regulatory Agency (ANVISA) to start clinical trials in the country. Last week,...
RIO DE JANEIRO, BRAZIL - It "has a broad antiviral spectrum that kills all viruses and all variants," words that sound too good to be true. They were said by the inventor of the nasal spray, biochemist Gilly Regev,...

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