Antiviral Applied to Face Masks
A consortium of European Universities have found an antiviral that is being applied to a snood type face mask in the UK. https://www.bbc.com/news/uk-wales-52008745 https://www.manchester.ac.uk/discover/news/unique-new-antiviral-treatment-made-using-sugar/
Modified cyclodextrins as broad-spectrum antivirals https://advances.sciencemag.org/content/6/5/eaax9318