Health officials are tracking a new COVID-19 variant. This comes as confusion grows over vaccine recommendations moving ...

Senior medical analyst Dr. Marc Siegel joins 'Fox & Friends' to discuss a new breast cancer vaccine and the dangers of the rise in cannabis use among older adults.

Health authorities and partners in South Sudan’s Western Equatoria State launched a vaccination campaign Monday ...

Ontario's chief medical officer of health says six infants have been born with congenital measles since an outbreak began last fall.

Kenya and China have entered into a strategic partnership to establish a $500 million (Sh64.5 billion) vaccine and ...

The UK Health Security Agency (UKHSA) said it is now concerned that 'more outbreaks may occur again on a larger scale this ...

Waning immunization rates mean Arizona schoolchildren are more vulnerable to vaccine-preventable diseases such as whooping ...

Health officials have issued a warning that "too many" children are not protected against measles amid ongoing outbreaks ...

The new Covid-19 variant NB.1.8.1 is spreading quickly across India, Asia, and the US. A global virus monitoring body has ...

Scientists have fast-tracked a vaccine for a killer virus with pandemic potential that is fatal in up to 85 per cent of cases ...

Ontario's chief medical officer of health says six infants have been born with congenital measles since an outbreak began ...