By Zachary Stieber A disruptive syndrome may be caused by one of the COVID-19 vaccines available in the United States, U.S. officials said in a new study. Seventy-three cases of Guillain-Barré Syndrome, which causes the immune system to attack parts of the nervous system, were confirmed in adults within 42 days of vaccination with Johnson & Johnson’s […]
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.
