19 June
19 June · 01:40 UTC
Regular sufferers of my posts will know I've been advocating these for years. Could put them on every bus, in every classroom and hospital, for bugger-all money. I carry one with me all through winter, for work or public transport. https://www-tmp.thenational.scot/news/18351414.coronavirus-ionisers-may-key-fight-defeat-covid-19/?ref=rss
Nick Dee shared a link.