Due to lack of Oxygen for purification because it's needed in hospital.[this post was last edited: 8/21/2021-15:17]
https://www.joemygod.com/2021/08/or...-of-liquid-oxygen-used-to-treat-citys-supply/
https://www.joemygod.com/2021/08/or...-of-liquid-oxygen-used-to-treat-citys-supply/