Nation

Coronavirus updates: December is deadliest month for COVID-19; Sunday air travel sets pandemic record; Italy cracks down on anti-vaxxers

Novavax announced final testing of its vaccine candidate will begin. More than a dozen anti-vaxxer doctors disciplined in Rome. Latest COVID news.

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Coronavirus updates: NYC deputies to enforce quarantine; COVID-19 antibodies likely protect from reinfection, studies show; 325K US deaths

Pfizer, BioNTech announce a second agreement with U.S. government to supply an additional 100 million doses of the companies’ vaccine. Latest news.

Nation

Coronavirus updates: ‘Explosive’ surge in California; NFL to honor frontline health care workers; Twitter cracks down on misinformation

Two people are dying every hour in Los Angeles County, officials say. NFL to invite vaccinated health care workers to Super Bowl. Latest COVID news.

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Coronavirus live updates: ‘Breakthrough’ home test gets OK from FDA; 1 in 6 who share home with COVID patient will get sick

Latest on COVID vaccine distribution: CDC says nursing homes will get shots next week. New study says 1 in 6 people who share a home with a patient will get sick.