Nasal Spray Corona Virus Vaccines May Be More Effective 

(Milcah Anila, Intern Journalist) Washington: The world is waiting for the corona vaccine. Human trials have already reached the final stage of a variety of vaccines developed by various countries. 

However, the third stage of these vaccines is being developed innovatively. Efforts are being made to make the nasal vaccine available. The coronavirus enters the body through the nose and mouth and attacks the immune system, along with our lungs. In most cases, people die of suffocation. 

So first, it seems that scientists are focused on how the vaccine can be given, whether through the nose or by mouth. Doctors at the University of Washington in the United States have already conducted similar experiments. It seems that successful results have come in these tests. University of Alabama experts say: The vaccine given through the nose is more effective than other vaccines. However, it is not yet available and if it does, it will give good results.

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