A nasal cold sore typically causes a burning sensation and blisters. Treatments like ointments and home remedies may help reduce symptoms. Cold sores are caused by the herpes simplex virus.

They must fully fund Gavi, the Vaccine Alliance, this year. Since its founding in 2000, Gavi has helped to immunise more than 1.1 billion children in close partnership with 78 countries, saving nearly ...

It’s 1962. Cold War tensions bristle between Washington and Moscow. Forced to enlist by the United States military, a young physician reluctantly cuts short his medical residency at New York’s ...

Breathing cold air during winter can make asthma symptoms worse. Working with your doctor to develop an effective asthma action plan and following it is key to effective treatment. If you have ...

They must fully fund Gavi, the Vaccine Alliance this year. Since its founding in 2000, Gavi has helped to immunize more than 1.1 billion children in close partnership with 78 countries ...

Although temperatures are not out of the ordinary for March, the UK could be about to experience a cold snap later in the month than is usual. That's thanks to a phenomenon known as sudden ...

Most colds go away within 7–10 days, but some symptoms, like coughing and congestion, can linger for weeks. How long a cold will last depends largely on your age, general health, and the type of cold ...

The common cold and diseases like influenza are caused by germs called viruses. These germs are infectious and can stay on surfaces and make you sick if they enter your body. How long they can "live" ...

It’s -3 C and still dark when Dylan Friedmann arrives at the beach, and for her, this is mild weather. She walks across the frozen, snow-covered sand to the water’s edge, tosses down a yoga ...

Gavi, the Vaccine Alliance has pushed back its high-level replenishment summit by three months. It’s now hosting the event on June 25, where it’s asking donors — including governments ...