Scientists at Harvard Medical School have developed a simple nasal spray, made of harmless ingredients, that they reckon can ...

The FTC sued Xlear after it marketed its spray as a covid preventative. The Trump administration dropped the suit, but the ...

A new type of drug-free nasal spray could be a great defense against Covid-19, the common cold, and other viruses and bacterial illnesses. The spray was designed by researchers at Harvard Medical ...

Researchers found that a drug-free nasal spray protected against airborne respiratory illnesses — including Covid-19, influenza, viruses, and pneumonia — in a preclinical study published by ...

The makers of a nasal spray launched last year by start-up Akita Biosciences have pulled back the curtain on how their product works (Adv. Mater. 2024, DOI: 10.1002/adma.202406348). The company ...

Scientists at Harvard Medical School have developed a simple nasal spray, made of harmless ingredients, that they reckon can protect us against flu, colds and COVID-19 with near-100% success. The ...

If this flu-busting nasal spray lives up to its promise, it will be a blockbuster. Scientists at Harvard Medical School have developed a simple nasal spray, made of harmless ingredients, that they ...

Researchers have developed a groundbreaking nasal spray that they say can block and neutralize nearly 100 percent of viruses and bacteria it encounters. The innovative product, known as Pathogen ...