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San Francisco, New Orleans to require vaccination for indoor venues; FDA could OK 3rd dose for immunocompromised soon: COVID-19 news

Regulators are expected to approve a third COVID-19 shot for those with weakened immune systems as the delta variant surges. Latest updates.

Nation

Missouri outbreak patients are ‘younger and sicker’; California softens school rules, still requires masks. Today’s COVID-19 updates

Johnson & Johnson and AstraZeneca conducting research into whether changes in their vaccines could eliminate rare blood clots. Latest COVID-19 news.