New Dengue Vaccine Suspended in Brazil After Severe Adverse Event Reports
Brazil’s Ministry of Health and the National Health Surveillance Agency (ANVISA) suspended a mass vaccination campaign using a new dengue vaccine developed by a Brazilian biomedical research center after severe adverse events, including deaths, were associated with certain batches of the vaccine. Authorities have opened an investigation into the incidents while continuing to assess the […]
Brazilian Doctor Dies Participating in AstraZeneca’s COVID-19 Vaccine Clinical Trial
Story Highlights A COVID-19 vaccine trial participant, who was a physician working with COVID-19 patients at hospitals in Brazil, has reportedly died from coronavirus infection complications. It has not been confirmed, but sources indicate the victim was given the trial “placebo” (a meningococcal vaccine) and not the experimental AZD1222 vaccine developed by pharmaceutical company AstraZeneca […]