Sign up for the MSNBC newsletter

You have been successfully added to our newsletter.

Let our news meet your inbox

Melissa Harris-Perry

Ebola now an 'exponential' crisis

This week the Centers for Disease Control forecast Ebola could potentially infect 1.4 million people by the end of January. Hugh Evans from The Global Poverty Project and Seth Berkley of Gavi, The Vaccine Alliance join to discuss.

BEST OF MSNBC

Play All