Could Protection from COVID Soon Be Available Through a Nasal Spray?
Best Health - Multiple companies, including Canada's SaNOtize, are developing nasal sprays that could change how we fight the virus. Here’s what you need to know. Why are nasal swabs used to detect COVID-19? Since the virus typically enters the body through the nose, the nasal passage is the first place its particles can be found. So, what if there could be an antibody response in the nose to stop the virus from spreading to the rest of the body? A special nasal spray may be able to do just that—and many Canadian researchers are working to develop one. Vancouver-based research and development company SaNOtize is currently testing its nitric oxide nasal spray to prevent and treat early cases of COVID. “We call it the hand sanitizer for the nose because you use it to basically disinfect your nose,” says Gilly Regev, CEO and one of the co-founders of SaNOtize. While the SaNOtize spray is a “preventative treatment,” not a vaccine, according to Regev, researchers at various Canadian