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 […]
Protestors Target Kellogg’s Over Cereal Dyes
It has been nearly a decade since the cereal brand giant Kellogg’s announced that it would remove artificial colors and ingredients from its cereals and other food products by the year 2018. Last month, more than a thousand people1 gathered outside of Kellogg’s headquarters in Battle Creek, Michigan to deliver petitions with over 400,000 signatures […]
Immno-Castrator Vaccine to Sterilize Dogs Released in Chile
Chile has introduced a new vaccine that temporarily sterilizes dogs for one year. The vaccine, known as Egalitte, is expected to be sold in several countries, and was developed to provide dog owners an alternative to irreversible surgical castration.1 It was initially intended to address Chile’s growing population of stray dogs.2 “This is the first […]
Influenza-COVID Combo Vaccine Trial Halted Over Safety Concerns
The U.S. Food and Drug Administration (FDA) has put a hold on Novavax’s COVID-influenza combination vaccine and standalone influenza vaccines being tested in clinical trials after a participant reported nerve damage following receipt of the experimental vaccine in January 2024.1 Reported symptoms were diagnosed as motor neuropathy, a disease process that can be acquired, hereditary […]
Are Influenza Vaccine Failures One Reason for Declining Flu Shot Uptake?
The rates of adults and children in the United States receiving influenza vaccinations have been steadily declining in recent years, according to the U.S. Centers for Disease Control and Prevention (CDC). During the 2019-2020 “flu season,” 63.7 percent of American children between six months to 17 years of age received flu shots, compared to 55.4 […]
Study Finds Measles Vaccine Far More Likely to Fail in C-Section Babies
According to a new study published in Nature Microbiology, babies born via Caesarean section (C-section) are likely to fail to respond to one dose of the live attenuated MMR (measles, mumps, rubella) vaccine. In fact, researchers found it is 2.6 times more likely that the vaccine is ineffective for babies who are born via C-section […]