American scientists have found the most effective way to vaccinate against COVID-19

American scientists have found the most effective way to vaccinate against COVID-19

Specialists suggest spraying the drug in the nasal cavity.

As part of the scientific work, experts have compared several ways to introduce a vaccine against COVID-19.

The experiment was conducted on golden Syrian hamsters. In the course of the study, the scientists administered the drug to individuals in two ways: intranasal and intramuscular.

AstraZeneca vaccine, developed by specialists from Great Britain, was tested.

The results of the experiment showed that both methods of administration of the coronavirus vaccine resulted in a stable immune response.
However, the method of intranasal administration proved to be more effective.

WHO declared COVID-19 pandemic in March 2020. According to recent data, more than 67.7 million people were infected with coronavirus during the entire period of spread.