The nation’s top public-health official has been promoting suspicions of the shot even as he offers comfort.

Doctors share what you should do whether you're vaccinated, unvaccinated, immunocompromised or have young children.

Deion Sanders understands what it's like to play both ways in the NFL. If this perceived weakness were true, "nobody's talking about him as a Round 1 player," Yahoo Sports' Matt Harmon said during ...