U.S. regulators on Tuesday authorized a COVID-19 booster shot for healthy 5- to 11-year-olds, hoping an extra vaccine dose will enhance their protection as infections once again creep upward.[#item_full_content]

Analysis: The Supreme Court’s conservative majority is a threat to the world
The Supreme Court spent recent weeks triggering political and legal earthquakes across America. But its latest audacious blow could affect the entire planet. After advancing