Nation

Canadian judge orders end to blockade at US border bridge; CDC alters vaccine guidance for immunocompromised Americans: COVID-19 updates

Protesters were openly defying the judge’s order that took effect Friday night, vowing to “stand tall” against COVID-19 restrictions.

Nation

Pfizer vaccine 93% effective at keeping adolescents 12-18 out of the hospital, CDC says; DHS Secretary Mayorkas infected: COVID-19 updates

The Pfizer vaccine was highly effective on teens even in the throes of the summer spike in COVID cases from the delta variant. Latest updates.