Levels of IgG to SARS-CoV-2 spike receptor binding domain also lower with BNT162b2 for those aged 50 years and older versus younger than 50
Vaccine Effectiveness High for Preventing COVID-19 Hospitalization
Two studies show vaccine effectiveness is lower for ≥75s, but remains high among veteran population during delta predominance
Considerations for Use of COVID-19 Vaccine Boosters Discussed
Vaccine efficacy substantially higher against severe disease than against infection; no evidence seen for declining protection against severe disease
COVID-19 Vaccines for Children Under 12 Could Come This Fall: Fauci
Vaccines could be authorized by the FDA this fall for children ages 5 to 11 years
WHO Says Africa Will Get 30 Percent of COVID-19 Vaccines It Needs by February
African Union envoy for COVID-19 vaccines said export restrictions and intellectual property rights should be lifted to allow vaccine production within Africa