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.
RELATED: Nasal Spray Company Pushes CDC, FDA to Accept Its Claims to Help Treat COVID
Categories: CDC, China, Coronavirus, FDA