"The same research program previously produced anti-COVID-19 stainless steel in 2021" WTF is "anti-COVID-19 stainless steel" I wonder. Edit: Turns out it's a

"The same research program previously produced anti-COVID-19 stainless steel in 2021" WTF is "anti-COVID-19 stainless steel" I wonder. Edit: Turns out it's a high-copper alloy that has antiviral properties.