Starting Friday, Americans can order the nasal spray flu vaccine online and have it shipped directly to their home.

Getting the flu is more than just uncomfortable—it can actually cause serious health complications (and even death) for older adults or those with pre-existing conditions such as asthma. Despite this,

FluMist is the only nasal vaccine approved in the U.S. It’s administered as two spritzes—one in each nostril—and stimulates antibodies against the influenza virus in the nasal passages and bloodstream to protect against serious disease.

Michigan offers FluMist nasal vaccine delivery, aiming to increase flu vaccinations with the convenience of home administration for individuals aged 2 to 49.

A new large-scale clinical trial suggests that esketamine nasal spray, used on its own, may offer meaningful relief for adults with treatment-resistant depression. Participants who received esketamine without any accompanying oral antidepressant experienced a rapid reduction in depressive symptoms—often within 24 hours—and these improvements

People in 34 states, including Pennsylvania and New Jersey, can now give themselves the flu vaccine in their living rooms – no needles required.

Dr. Debra Etelson says Neffy delivers a 2 mg dose of epinephrine intranasally and can be administered in any position.

U.S. net product revenue in second quarter of 2025 Growth for neffy in the U.S. driven by increased payor access with additional near-term growth anticipated from national direct-to-consumer (DTC) cam