FluMist is a nasal spray manufactured by AstraZeneca that has been used to protect against influenza in the United States ...

Health data show that COVID-19 still surpasses all other infectious respiratory illnesses as a cause of severe illness, ...

The side effects of newly discovered COVID strain XEC might not be more severe, but appears to be more contagious, ...

As flu season approaches, health experts are urging South Floridians to get vaccinated early, stressing the importance of annual flu shots to help prevent serious complications.

The FDA is clearing the way for an at-home flu vaccines. A self-administered version of pharmaceutical giant AstraZeneca’s ...

Adults will be able to administer their own flu vaccines after the Food and Drug Administration approved a nasal spray to be administered without a health care provider being present. The nasal spray ...

The Food and Drug Administration on Friday approved the first at-home flu vaccine, a nasal spray that consumers with a ...

The FDA authorized AstraZeneca’s treatment to be given outside a health care setting, although it will still need a prescription.

We are stronger when we are all protected against respiratory diseases,” said Dr. Tomas Aragon, public health officer for ...

Parents of young children don't have to wait for a pediatrician's appointment to get their children vaccinated. At CVS, ...

The Food and Drug Administration has approved the first nasal flu vaccine. People can order the vaccine from pharmacies and administer it at home. NBC News' Dr. Vin Gupta breaks down the significance ...

The nasal spray option could encourage more people who have fears of doctors or needles to inoculate themselves against the ...