Infections in vaccinated Americans also may be as transmissible as those in unvaccinated people, the document says, and lead more often to severe illness.Infections in vaccinated Americans also may be as transmissible as those in unvaccinated people, the document says, and lead more often to severe illness.your-feed-science, SARS (Severe Acute Respiratory Syndrome), Vaccination and Immunization, Centers for Disease Control and Prevention, Epidemics, Provincetown (Mass), United States, Coronavirus (2019-nCoV)Read More
