Air travel was supposed to be just one part of Niraj Chokshi’s assignment at The Times. But then the pandemic started a wave ...

Novavax originally showed its vaccine was safe and effective in a 30,000-person clinical trial. The FDA had been on track to ...

The downgrade to Aa1 from Aaa adds to the bad news for the US president, coming on the same day his flagship spending bill failed to pass a key vote in Congress due to opposition from several ...