Just hours ago, a CDC advisory committee vote unanimously to recommend COVID-19 vaccine booster shots for certain people with compromised immune systems.

The extra dose will be available to millions of Americans who are especially vulnerable due to organ transplants, cancers and other immune disorders.

With schools returning to 100% in-person learning this month, some doctors said the results of a statewide antibody study show why masks are still necessary. STORY:

We talked with two medical experts to get some insight on the delta variant and breakthrough cases, when a vaccinated person gets COVID.

We went to infectious disease expert Dr. Michelle Barron, at UCHealth, to find out if naturally acquired immunity or the vaccines are better at fighting off COVID.

Doctors have continued to bring up the idea of a COVID-19 booster shot throughout the pandemic, but now it’s clear. You’ll definitely need one. “It’s not uncommon to have boosters. There are very few, in fact, vaccines that are single-shot…