Scientists in Crimea present potential Covid-19 vaccine inhaled through the nose, hoping to offer alternative to injected formulas

Virologists from Russia's

Virologists from Russia’s Crimean Federal University claim to have developed an alternative Covid-19 vaccine, using DNA, which can be inhaled through the nose. They are now want to launch trials, if they can secure funding.

Vladimir Oberemok, the head of the university’s DNA drugs lab, explained to Moscow news agency Interfax that the vaccine consists of a single fragment of genetic code, which carries an activator of immunity to Covid-19, as well as a small portion of the virus’ genome. When inside the patient, the vaccine is identified by the human body, and it begins to produce antibodies.

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