By Marina Zhang In a preprint published on March 15, six Japanese doctors and researchers propose changes to the processing of blood donations from COVID-19-vaccinated people and those who have a history of long COVID. “The first and extremely important initial response is to make the medical personnel aware that such ‘risks’ exist,” the lead […]
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.