@BillGates: The good news is that there has been progress toward a vaccine that would protect you from every possible strain of the flu. But the world still needs to develop a global system for responding to epidemics.

http://twitter.com/BillGates

The good news is that there has been progress toward a vaccine that would protect you from every possible strain of the flu. But the world still needs to develop a global system for responding to epidemics.

— Bill Gates (@BillGates) December 30, 2018