It may seem counterintuitive, but health officials say that even after you get vaccinated against COVID-19, you still need to practice the usual pandemic precautions, at least for a while. That means steering clear of crowds, continuing to wear a good mask in public, maintaining 6 feet or more of distance from people outside your household and frequently washing your hands. We talked to infectious disease specialists to get a better understanding of why:

Why do I have to continue with precautions after I've been vaccinated?

Ugandan President Yoweri Museveni arrived at his ranch in Kisozi, about a five-hour drive from the capital Kampala, by helicopter. As the 76-year-old leader walked into an interview with NPR, he was jovial, cracking jokes, eager to show off the 10,000 cows that roam this ranch.