They didn’t use wipes but a spray bottle of alcohol on the circuit boards.
Those alcohol pads are 70% isopropyl alcohol. The main challenge is that they are quite small, so a bit tricky to clean a public keyboard.
70% takes 10 minutes.
Needs 78% and up for 30 seconds
Purel is only 62%, so people have purchased it uselessly :::
Persistence of coronaviruses on inanimate surfaces and its inactivation with biocidalagents
Günter Kampf, Daniel Todt, Stephanie Pfaender, Eike Steinmann
PII: S0195-6701(20)30046-3
DOI: https://doi.org/10.1016/j.jhin.2020.01.022
Reference: YJHIN 5905
To appear in: Journal of Hospital Infection
Received Date: 31 January 2020
This talks about denaturants which are safe for skin contact. Having trouble verifying proucts with them. Otherwise you have to buy liquor taxed at $27 a gallon...
Final Report of the Cosmetic Ingredient Review Expert Panel on the Safety Assessment of Methyl Acetate
https://journals.sagepub.com/doi/abs/10.1177/1091581812444142
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