The Georgia Department of Public Health has a new tool to help you find the COVID-19 vaccine. But how you should use the tool is a little nuanced.

First, can someone who has been vaccinated still spread the disease? Second, will the vaccine remain effective as the virus itself evolves? And third, how long will the vaccine's protection last?

A map of confirmed COVID-19 cases and deaths around the world. The respiratory disease has spread rapidly across six continents and has killed at least 1 million globally.

View NPR's maps and graphics to see where COVID-19 is hitting hardest in the U.S., which state outbreaks are growing and which are leveling off.

Cheers erupted in hospital wards across the country as a first group of nurses and sanitation workers rolled up their sleeves and got vaccinated. India aims to inoculate 300 million by July.

The nation has been hard hit by the pandemic. The president vowed to start a vaccination campaign by the end of 2020. That did happen — but not exactly as they'd hoped.