Scientists have uncovered a blood-based molecular signature that can predict vaccine durability. Could this change ...

It's a big, germy world out there. If you want to travel with peace of mind, learn the basics of vaccines, illnesses, and ...

Paraguayan health authorities reported an increase in the demand for the yellow fever vaccine from people willing to travel to Brazil for the summer season. “An average of 200 people come daily ...

The Pan American Health Organization (PAHO) on Tuesday issued an epidemiological alert regarding yellow fever in the Americas ...