COVID-19 testing and vaccination uptake among youth and young adults: Disparities by age, race/ethnicity, sexual orientation, and gender identity

•The overall COVID-19 testing rate was high (76%) among youth and young adults (YYA).•The majority of YYAs had received at least 1 shot of the COVID-19 vaccine (69%).•Older YYAs were more likely to report being tested or received a COVID-19 vaccine.•Found no differences in testing rates by race/ethnicity, sexual and gender identity.•Research on COVID-19 prevention among YYAs with marginalized identities is needed.