evidence: More than 99% of recent COVID deaths in US involve unvaccinated people, a 'sad and tragic' situation, Fauci says: Today's live updates About 99.2% of recent COVID-19 deaths in the U.S. involved unvaccinated people, a "tragic" situation that could easily be remedied, Dr. Anthony Fauci said Sunday. [...] The U.S. Centers for Disease Control and Prevention is investigating the case of a 13-year-old Saginaw County, Michgan, boy who died in his sleep three days after getting his second dose of a COVID-19 vaccine in mid-June.