SAN FRANCISCO -- A new type of COVID-19 therapy is showing promise as a new tool to hijack the virus and slow down variants. It's a new weapon that could be added to the arsenal against COVID-19.

An over-the-counter nasal spray which has been used for years as a safe and effective treatment for seasonal allergies could potentially prevent Covid infections, according to clinical trial results ...

Simple nasal washes with mild saline water can prevent hospitalization and deaths from COVID-19, if applied twice daily following a positive diagnosis, according to research led by the US-based ...

While inhalers and nasal sprays with corticosteroids are often prescribed for asthma and allergies, experts warn that ...

Epinephrine now available in a nasal spray formulation (neffy) is being hailed as a way to diminish barriers to use, which is critical in emergency situations such as an anaphylactic reaction. The ...

A nasal cannula is a medical device that provides supplemental oxygen therapy to people who have lower oxygen levels. There are two types of nasal cannulas: low flow and high flow. The device has two ...