This nozzle vaccine is effective against many variants of corona

 Scientists at McMaster University in Canada have developed an anti-Covid-19 vaccine administered through the nose that may provide broad, long-term protection against all variants of the virus. This has been found in the study done during testing.

The study, recently published in the research journal 'Cell', states that there are many advantages of the vaccine given directly through the windpipe instead of the traditional injection because it is administered through the nose rather than the conventionally administered vaccine through injection. Directly reach the lungs and respiratory tubes from where the virus enters the body through inhalation.

 

The study is based on animal models. Inhaled aerosol vaccines are currently being evaluated on healthy adults who have already received two doses of the COVID-19 mRNA vaccine. Study co-lead author Zhou Jing strategized on a research program for a tuberculosis vaccine.