How Bioguard became an invisible but effective ally against Covid-19
One potent weapon in the fight against Covid-19 comes from somewhere you might not expect: the banknote printing industry. Bioguard is a treatment invented 15 years ago for combatting viruses, bacteria and microscopic fungi on banknotes. Tests conducted last year by the solution’s creator, security printer Oberthur Fiduciaire, clinically demonstrated its efficacy against coronavirus. But…