Vaccine nasal spray

[Opti]

I would love to see this. I hope one or more comes out safely working well.


www.msn.com/en-us/health/medical/vaccine-nasal-sprays-aim-to-shut-door-on-virus/ar-AAOykve?ocid=msedgntp

Could delivering Covid-19 immunity directly to the nose -- the area of the body via which it is most likely to be transmitted -- help conquer the pandemic?

The World Health Organization says clinical trials are underway to evaluate eight nasal spray vaccines that target Covid-19.

The most advanced effort so far by China's Xiamen University, the University of Hong Kong and Beijing Wantai Biological Pharmacy has completed phase-2 trials.

And in a French study on mice presented last week, 100 percent of subjects vaccinated with the spray survived infection by Covid-19 while all unvaccinated mice died.