You can read all this and more here: • onlinelibrary.wiley.com/doi/10.1002/...news.harvard.edu/gazette/stor...www.news-medical.net/news/2024092...www.usnews.com/news/health-...www.msn.com/en-us/health...

is this the actual product? is it generally considered safe / effective, even if full human trials aren't (yet??) complete? www.profispray.com/products/profi

Profi Nasal Spray

Formulated by scientists at Harvard Medical School, Profi helps to capture, block, and neutralize inhaled airborne germs. Non-U.S. purchases may be subject to additional duties.

I'll line up to buy this day one!