The spray-shaped coronavirus vaccine developed by the biotechnology company CanSino Biologics, based in China, has been approved for use. The vaccine became the world’s first needle-free coronavirus vaccine.
The COVID-19 epidemic, which emerged at the end of 2019 and paralyzed the whole world, still continues to be widely transmitted, although it has lost its lethality to a large extent with the effect of vaccination. While experts continue their preventive efforts against the virus, they are leaving China today. will be the first in the world The news has come.
Chinese, use of the world’s first needle-free coronavirus vaccine gave consent. The vaccine, developed by China-based ConSino Biologics, contains the same ingredients as the vaccines used in China. However, the vaccine is introduced into the human body in the form of a nasal spray, not through a needle. The formula of the vaccine also contains genetic material that will enable the human body to recognize the virus.
A single dose provides 58% protection against COVID-19:
According to the shared details, the vaccine is used to provide information about the coronavirus to the body. from a harmless version of the common cold virus takes advantage. According to the data shared by the World Health Organization, the vaccine is one of the serious effects of COVID-19 with a single dose. 92% protection while the disease itself 58% protection provides.
Data from clinical trials of the vaccine indicate that the spray vaccine is comparable to vaccines used in the Asian region. It provides as much protection as it offers in two doses. also showed. On the other hand, previous flu seasons had shown that the spray vaccine provided less protection than injection vaccines. Exactly how effective the new coronavirus vaccine is will become clear when its use becomes widespread.
Source :
https://www.sciencealert.com/the-worlds-first-needle-free-covid-vaccine-just-got-approved-in-china