Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

plague explainer cohen orig mg_00001604
plague explainer cohen orig mg_00001604

    JUST WATCHED

    What is the plague?

MUST WATCH

What is the plague?

CNN's Elizabeth Cohen explains the history of the plague and the reason it's still around today.

What is the plague?

CNN's Elizabeth Cohen explains the history of the plague and the reason it's still around today.