NBC News is tracking Covid-19, which has killed more than 6 million people worldwide. The daily worldwide death toll is down from its late 2020 peak. Track the latest numbers on how many people have ...

MENLO PARK, Calif. -- In a world where we stand 6 feet apart to be safe -- how can we track the novel coronavirus and better protect ourselves? Facebook has come up with one answer and wants you to ...

This year, the COVID-19 pandemic continued to have a detrimental impact on the health and welfare of billions of people, devastating economies and worsening inequality around the world. In 2020, about ...