evidence: CLAIM: Pfizer admits in its COVID-19 clinical trial protocol document that vaccinated people can "shed" the vaccine, emitting materials that can spread to unvaccinated people by inhalation or skin contact. [...] THE FACTS: Pfizer’s COVID-19 vaccine does not shed from person to person, nor has the company admitted any such thing. "The Pfizer-BioNTech COVID-19 vaccine is a synthetic mRNA vaccine and does not contain any virus particles. Because there is no virus produced in the body, no shedding occurs within the human body," Pfizer spokesperson Jerica Pitts told The Associated Press in an email. "The vaccine cannot be inhaled via shedding and can only enter the human body through an administered dose."