Black Light Experiment Shows How Quickly COVID-19 Can Spread | NowThis

This black light experiment shows how easily a virus like the coronavirus can spread in public. » Subscribe to NowThis: » Sign up for our newsletter KnowThis to get the biggest stories of the day delivered straight to your inbox: In US news and current events today, Japanese public broadcaster NHK conducted and filmed a test to show how easily and quickly viruses like COVID-19 can spread in public. Invisible fluorescent paint was applied to the