Internal medicine physician Dr. Abraar Karan of Harvard Medical School gives advice to listeners who find themselves in tough situations, such as needing to travel or take care of elders.
A grassroots-led campaign has hundreds of protests and events scheduled across the U.S. on Saturday. Organizers say the momentum built on resistance against the Trump administration has not slowed.
Here's the lowdown from allergy doctors on how to get relief, from which medicines to use — and how to best use them — to tips for keeping pollen out of your home.