This report describes COVID-19 vaccine effectiveness against hospitalizations for all three vaccines, with Moderna as the most effective against hospitalization.
COVID-19 vaccine effectiveness against hospitalizations was stable, but it declined against new infections among adults in New York during May–July 2021.
Since 2011, the World Trade Center (WTC) Health Program has provided health care for 9/11-related health conditions among 9/11 responders and survivors.
COVID-19 cases, emergency department visits, and hospital admissions in children and adolescents aged 0-17 years increased during June to August 2021 and in states with lower vaccination coverage.
COVID-19 case rates among students and staff in Los Angeles County transitional kindergarten through grade 12 (TK–12) schools remained low compared with the surrounding community.