— Read the rest The post New nasal spray blocks 99.99% of flu and Covid viruses appeared first on Boing Boing. A new nasal spray blocks and neutralizes almost 100% of all viruses and bacteria it ...

Researchers at Brigham and Women’s Hospital have developed a nasal spray that could provide broad-spectrum protection against ...

One avenue for new vaccine development is mucosal vaccines. In theory, dosing the vaccine directly into the respiratory tract allows for robust antibody and T-cell responses where SARS-CoV-2 generally ...

“Most current COVID-19 vaccines are injected through muscle, resulting in poor vaccine-induced immunity in the nasal cavity and airway surface,” Linqi Zhang explains. “The nasal cavity is a ...

First, existing COVID-19 vaccines provide robust protection against severe disease and death ... Nasal vaccination has had a long but mixed history. In Russia, a nasal spray against influenza has been ...

As the pandemic continues, many countries are rolling out COVID booster vaccines. In the UK ... Several mucosal vaccine candidates are being explored in pre-clinical and clinical trials. Results just ...

A recent study has found an over-the-counter nasal spray may interfere with respiratory virus diagnostic swabs. Northern ...

On March 10, the Department of Justice (DOJ) moved to drop a lawsuit filed on behalf of the Federal Trade Commission (FTC) against Xlear, ...

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