Covid-19 virus can survive on human skin up to 9 hours,
which is 5 times longer than flu virus

https://medicalxpress.com/news/2020-10-coronavirus-survives-skin-longer-flu.html

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Both the coronavirus and the flu virus are inactivated within 15 seconds by applying ethanol, which is used in hand sanitisers.

"The longer survival of SARS-CoV-2 on the skin increases contact-transmission risk; however, hand hygiene can reduce this risk," the study said.

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