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Hey there!

The contagious nature of a virus depends on whether they have a lipid bilayer or just a protein shell called a capsid as their outer layer, from what I remember.

Viruses with lipid bilayer can be eliminated from surfaces easily with soaps, detergents and other cleaning agents, for example, influenza/flu virus. But they can probably last less than a day, I think? To me, they can't survive high temperatures and can get damaged by UV radiation as well.

Whereas viruses with a capsid, like poliomyelitis virus, can stay longer on a surface. Some specialised cleaning agents can eliminate some of these kinds of capsid viruses though. Otherwise, they seem pretty tough, in my opinion.

I tried my best to answer this question and hopefully, this helped you! 😄

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Viral_TDM

Lvl 7
∙ 4y ago

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