By Naveen Athrappully DNA contamination in Pfizer’s COVID-19 vaccines was found to be hundreds of times higher than permissible limits, according to a recent analysis that says this poses potential safety risks after mRNA vaccinations. The peer-reviewed commentary, published in the Methods and Protocols journal on May 8, investigated DNA contamination in Pfizer’s mRNA COVID-19 […]
Tag: Vaccine
A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins, or one of its surface proteins.
