Intranasal COVID-19 Vaccine May Be More Effective Than Injected Vaccines
There are more than 150 experimental COVID-19 vaccines under development around the world, all of which are being designed for intramuscular injection.1 Some researchers are investigating whether the conventional intramuscular injection route is less effective when using vaccines to prevent microbial infections that invade the respiratory airway like SARS-CoV-2.2 Avery August, PhD, an immunologist at […]
Infant Boy in India Dies Hours After Getting Oral Polio Vaccine
A seven-month-old infant boy died on July 7, 2020 within hours of receiving the live attenuated oral polio vaccine (OPV) in Palghar, India. The baby was given one dose of the OPV drops in the evening and was found dead the following morning by his parents.1 2 3 According to a news report, government welfare […]
Baby in Nepal Dies After Getting Six Vaccines
A six-week-old baby in Nepal died after receiving six vaccines. The child, Bunu Dewan, reportedly received the BCG, DPT, fIPV and PCV vaccines at a community health center in the town of Simaltar. Bunu’s condition is reported to have deteriorated following the vaccination and the child was subsequently taken to Neuro Hospital in Biratnagar.1 2 […]
Polio Eradication Stalls with More Wild-Type and Vaccine Strain Polio Outbreaks
After 65 years of global polio mass vaccination campaigns, on Oct. 24, 2019 (“World Polio Day”) the World Health Organization (WHO) announced that, along with wild type 2 poliovirus declared eradicated in 2015, wild type 3 poliovirus has been eradicated from the earth.1 The credit for the achievement was given to the Global Polio Eradication […]
Infant Girl in India Dies Day After Receiving Oral Polio and Pentavalent Vaccines
Two-month-old Priyanka Biswal died on Sept. 5, 2019, a day after receiving the live attenuated oral polio vaccine (OPV), pentavalent (diphtheria, pertussis, tetanus, hepatitis B and Haemophilus influenzae type B) vaccine and vitamin supplements at a Community Health Center (CHC) in Naranapur, India.1 2 A report by the Orissa Post noted, “after intake of the polio […]
“Vaccine-Derived” Polio on the Rise
The Global Polio Eradication Initiative (GPEI) last week reported that there have been a total of 22 confirmed cases of vaccine-derived polio paralysis, thus far, in 2019. The latest two cases involve a person from Sichuan province in China and a person in Angola. Other evidence of circulating vaccine strain poliovirus type 2 (cVDPV2) has […]
