Beijing: China has approved testing of its first nasal spray vaccine to fight the new corona virus.The first phase trial of China's only nasal spray vaccine against the corona virus may begin in November and will involve 100 participants. According to the official news of the Global Times, it is the only vaccine approved by the National Medical Products Administration of China.
The vaccine is being developed under a collective mission between Hong Kong and main China, including researchers from the University of Hong Kong, Xiaomi University, and Beijing Vantai Biological Pharmacy. Hong Kong microbiologist Yuen Kwok-yung said the vaccine stimulates the natural infection pathway of viruses coming into the respiratory system to develop the immune system.
They stated that vaccination through nasal spray could provide protection against both influenza and novel corona viruses. The UN said that all three clinical trials of the vaccine would take at least one more year to complete.