Researchers have developed an effective and affordable COVID-19 vaccine that can be stored at room temperature and administered as a nasal spray. The results of the study were published in the journal Advanced Science, confirming the seriousness and significance of this discovery. Such a vaccine may be especially useful in remote regions where there is no access to specialized storage conditions.
The spray is made by mixing the powder with the nano-vaccine and saline solution. According to scientists, this procedure is simple and can be done independently, which simplifies the vaccination process. This approach makes it much easier to distribute and administer the vaccine on a large scale.
One of the important advantages of the new vaccine is its effectiveness against all major variants of COVID-19. This makes it a universal means of protection against the virus, which gives hope in the fight against the pandemic. Scientists continue to work on improving the vaccine and hope for the speedy distribution of this method of protection.
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