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F.D.A. advisers will weigh in on Covid shots by Novavax, a latecomer in the vaccine race.

The Novavax vaccine, backed by Operation Warp Speed, has won its first authorization — in Indonesia.

Novavax Offers U.S. a Fourth Strong Covid-19 Vaccine

As Rollout Falters, Scientists Debate New Vaccination Tactics

Here’s Why the ‘Last Mile’ of Vaccine Distribution Is Going So Slowly

First Coronavirus Vaccines to Head to States, Starting Historic Effort

Missing From State Plans to Distribute the Coronavirus Vaccine: Money to Do It

Pfizer’s Covid Vaccine: 11 Things You Need to Know

Scientists Are Optimistic About New Vaccine Studies From Novavax

Sanofi and GlaxoSmithKline Snag Biggest Coronavirus Vaccine Deal Yet