One of the most consistent COVID-19 messages from health officials has been the importance of good personal hygiene.
Washing your hands with soap is one of the simplest and most effective ways of killing off any viruses you may have come into contact with.
But why is one of the most everyday, mundane of household items so effective in the fight against COVID-19?
Palli Thordarson is a professor at the School of Chemistry at the University of New South Wales, Australia. He took to Twitter to explain some of the molecular chemistry that helps answer that question. You can also find up-to-date information on all aspects of COVID-19 on the World Economic Forum’s COVID Action Platform.
28/39 Soapy water is totally different. Soap contains fat-like substances knowns as amphiphiles, some structurally very similar to the lipids in the virus membrane. The soap molecules “compete” with the lipids in the virus membrane. pic.twitter.com/roMbcOnDr2
— Palli Thordarson (@PalliThordarson) March 8, 2020
Are soaps and sanitizers enough for protection against Coronavirus ?
No matter how effective soaps and sanitizers are, chances of infection are always there. These chances can be further reduced by using ultraviolet UV rays to sterilize household items. Currently hospitals are using UV lamps to sterilize corona-virus germs.
How can UV rays be used at home for disinfection?
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