China approves trial of new ‘nasal spray vaccine’ for COVID-19

In a major move, China’s National Medical Products Administration has cleared a new ‘nasal spray’ COVID-19 vaccine for human trials. The solution is the first of its kind to be approved for clinical testing and could make it easier to immunize large groups against the deadly coronavirus disease. Here is all you need to know about it. In this article Vaccine Vaccine stimulating natural infection pathway Developed through a collaboration between the University of Hong Kong, Xiamen University, and Beijing Wantai Biological Pharmacy, the spray vaccine in question stimulates the natural infection pathway of the novel coronavirus to trigger an…