Meet Lt Col Piotr Wachna, a Polish chemical weapons expert, at the center of the COVID-19 fight
Lt Col Piotr Wachna is a deputy commander at the 4th Chemical Regiment of the Polish army based in Brodnica in north-central Poland. This regiment is considered to be the elite in the area of protection against chemical weapons. Every day, Piotr and his team disinfect hospitals, offices, airports, aircraft, vehicles, as well as other public buildings like the Polish Parliament.
Additional details at https://www.nato.int/cps/en/natohq/news_175911.htm?selectedLocale=en