Amazing news from Canada! "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." #COVID19 #onpoli #cdnpolihttps://t.co/tvpZ5XkQUf

— Tyler Watt 🇨🇦 (@tylerwatt90) April 16, 2020