China authorizes human trials for nasal spray coronavirus vaccine

This is the tenth Chinese candidate to take the level of human testing.

WHO SAYS A SCIENTIST THAT THE TRIAL BREAK OF ASTRAZENECA CORONAVIRUS IS ”GOOD WAKE-UP CALL”

Spray strains of the weakened influenza virus with genetic segments of the coronavirus protein. Once in the body, it mimics herbal infection of respiratory viruses to stimulate the body’s immune reaction to the pathogen that causes COVID-19, reports Science and Technology Daily. The newspaper is affiliated with China’s Ministry of Science and Technology.

The hope is that a nose-sprayed vaccine may have a better chance of preventing the virus in the airways, while a vaccine may not be strong enough to prevent infection.

Encouraging animals reinforced the concept.

A published last month through researchers from the University of Washington School of Medicine in St. Louis. Louis concluded that a nasal vaccine prevents infection in mice, particularly shear lung damage, and that the spray is more effective at repelling the virus.

Intranasal aerosols are already being used to prevent influenza and the U. S. Centers for Disease Control and Prevention. But it’s not the first time They have emphasized its usefulness.

The World Health Organization reports that at least 35 coronavirus vaccine trials are currently underway worldwide.

However, a primary examination through the pharmaceutical company AstraZeneca and the University of Oxford was suspended this week after researchers reported that a player had reported a “potentially unexplained illness. “

Following the setback of AstraZeneca, China’s own developers, CanSino Biologics Inc. and the state-owned China National Biotec Group Co. , have reassured themselves about the protection of their own injections.

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None of the Chinese diplomats who visited virus-sensitive spaces reported infection months after receiving CNBG vaccines, their attorney general told The Science and Technology Daily.

According to MarketWatch, seven candidate vaccines have entered clinical trials with human participants, three of whom have entered a development phase.

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