Tel-Aviv University researchers have developed an innovative vaccine in the form of a nasal spray against COVID-19. Its use is convenient, effective against all main variants of the virus, and it can be stored at room temperature. This is reported by "zamon.uz".
The technology uses nanoparticles that include viral peptides to activate the defense cells in the nasal cavity. Viruses enter and affect the healthy body through the nose.
The method of intranasal administration also simplifies the vaccination process, especially for those afraid of injections.
The new development is expected to be an important step in the fight against the pandemic for mass vaccination.