For decades, America’s strength in national security was measured in terms of military strength (or number of tanks, planes, ...

The Cuban government has belatedly and indirectly acknowledged that a portion of those infected with the chikungunya virus will experience chronic ...

The U.S. is giving $1.6 million to researchers to study how the hepatitis B vaccine affects newborns in Guinea-Bissau. Local ...

A planned U.S.-funded study of a hepatitis B vaccine drew widespread condemnation from researchers. Now the host country says it cannot proceed.

The dramatic drop in tourists hits especially hard because U.S. sanctions stripped Cuba of nearly $8 billion in revenue from ...

Mexican President Claudia Sheinbaum says that her government has suspended oil shipments to Cuba, but says the pause in ...

Officials at the US Department of Health and Human Services, which awarded funding for the controversial study, say it will ...

TAMPA, Fla. — Florida’s Department of Health is meeting in Panama City Beach on Friday to discuss potential changes to the state’s vaccine requirements, a proposal that could significantly alter which ...

Senator Bill Cassidy of Louisiana, a physician, reluctantly voted to confirm Robert F. Kennedy Jr. as health secretary. It ...

Guinea-Bissau's health minister says the government is suspending a Trump administration-backed hepatitis B vaccine study on ...

By Diego Oré MEXICO CITY, Jan 23 (Reuters) - The Mexican government is reviewing whether to keep sending oil to Cuba amid ...

Cuban religion known as Santería have offered gifts to deities and asked for peace as tensions rise between the United States and Cuba and the island braces for more economic difficulties.