Venezuela and Colombia cancel a high-profile presidential border meeting, even as both sides say they still want closer ties.

Costa Rica is one of the easiest countries in Central America to visit, but travelers still need to follow a few entry rules. Here’s what to know about passport requirements, visas, vaccines, length ...

The state currently requires 10 vaccines. Health advocates said the state has seen a spike in anti-vax legislation since the COVID-19 pandemic. CONCORD, N.H. — In a vote Thursday, lawmakers in the New ...

AUGUSTA, Maine — As Maine is grappling with its first case of measles since 2019, lawmakers this week considered two bills that would increase access to vaccines by expanding the ability of ...

You can’t blame this one on the stork. After a brief baby bump early in the COVID-19 pandemic, birth rates in the US and other wealthy countries dropped as the public health emergency eased. That ...

One of the most widely known risks linked to the COVID-19 vaccine is myocarditis, especially in young males — and now a new Stanford study has shed some light on why this rare effect can occur.

COVID vaccines administered last fall sharply decreased the risk of emergency department and urgent care visits in children, according to new data released on Thursday by the Centers for Disease ...

The COVID vaccines reduced the risk of emergency room or urgent care visits by 76 percent in children aged nine months through four years and by 56 percent in those aged five through 17 compared with ...

The Food and Drug Administration will be investigating whether COVID-19 vaccines are linked to deaths in adults as well as children after a leaked memo suggested the shots killed several kids. Andrew ...

The US Food and Drug Administration is looking into whether deaths “across multiple age groups” have been related to Covid-19 vaccines, a spokesperson said Tuesday, weeks after a senior agency ...