Ontario researchers developing COVID-19 vaccine delivered by nasal spray

Researchers from the University of Waterloo are working on a COVID-19 vaccine to be delivered through nasal spray, and used to both treat and immunize against the virus. While there is still plenty of testing left to be done and the work has not been peer-reviewed, the non-invasive vaccine is being designed to both treat and immunize against the virus.Coronavirus newsletter sign-up: Get The COVID-19 Brief sent to your inboxA news release from the university says it will work by using what's