Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Study shows copper surfaces rapidly kill human coronavirus; Surfaces made of copper and copper alloys can inactivate a human coronavirus within minutes
University of Minnesota Center for Infectious Disease Research & Policy ^ | November 2015 | CIDRAP

Posted on 04/12/2020 3:13:09 AM PDT by tired&retired

Study shows copper surfaces rapidly kill human coronavirus

Surfaces made of copper and copper alloys can inactivate a human coronavirus within minutes—as opposed to days for other surfaces—showing potential to combat MERS-CoV and other respiratory viruses, University of Southampton researchers reported today in mBio.

The team studied 229E, a human coronavirus closely related to MERS and SARS viruses that can cause disease ranging from the common cold to pneumonia. The virus remained infectious for at least 5 days on a range of common surfaces, such as stainless steel, Teflon, PVC, ceramic, glass, and silicone.

On a range of copper alloys, however, 229E was inactivated within a few minutes for a dose that simulated fingertip contamination. "Exposure to copper destroyed the viral genomes and irreversibly affected virus morphology, including disintegration of envelope and dispersal of surface spikes," the author wrote.


TOPICS: Health/Medicine
KEYWORDS: coronavirus
Navigation: use the links below to view more comments.
first 1-2021-4041-6061-8081-94 next last

1 posted on 04/12/2020 3:13:09 AM PDT by tired&retired
[ Post Reply | Private Reply | View Replies]

To: tired&retired

So I’m going to copperize my house? And I do that how?


2 posted on 04/12/2020 3:19:56 AM PDT by Sacajaweau
[ Post Reply | Private Reply | To 1 | View Replies]

To: tired&retired

Metal surfaces in general have this property.


3 posted on 04/12/2020 3:21:09 AM PDT by SpaceBar
[ Post Reply | Private Reply | To 1 | View Replies]

To: tired&retired

Zinc seems like a logical choice.


4 posted on 04/12/2020 3:22:19 AM PDT by NautiNurse (Maintain distance of two Altuves. Clean your paws frequently. Don't be a pinhead.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: tired&retired

Oh great, copper infused face masks ftw. /s


5 posted on 04/12/2020 3:22:50 AM PDT by cranked
[ Post Reply | Private Reply | To 1 | View Replies]

To: tired&retired

ping


6 posted on 04/12/2020 3:25:06 AM PDT by Java4Jay (The evils of government are directly proportional to the tolerance of the people.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: tired&retired

Copper has always been a good disenfectant.


7 posted on 04/12/2020 3:26:12 AM PDT by Bayard
[ Post Reply | Private Reply | To 1 | View Replies]

To: tired&retired

*price of copper skyrockets*
“scrapping” in urban areas booms


8 posted on 04/12/2020 3:26:44 AM PDT by AbolishCSEU (Amount of "child" support paid is inversely proportionate to mother's actual parenting of children)
[ Post Reply | Private Reply | To 1 | View Replies]

To: tired&retired

It would certainly explain God’s instructions as to why copper was so generously used within the Holy of Holies. Purity.

Also the brass serpent that Moses raised up in the desert.


9 posted on 04/12/2020 3:29:52 AM PDT by Jonty30 (What Islam and secularism have in common is that they are both death by cultsther)
[ Post Reply | Private Reply | To 1 | View Replies]

To: tired&retired

I am standing in front of good samaritan hospital in San Jose

Where the h*** are the lines of sick and dying people?


10 posted on 04/12/2020 3:30:08 AM PDT by Vendome (I've Gotta Be Me https://www.youtube.com/watch?v=BB0ndRzaz2o)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Sacajaweau

Should have already done that to shield against EMP.


11 posted on 04/12/2020 3:34:07 AM PDT by Hillarys Gate Cult
[ Post Reply | Private Reply | To 2 | View Replies]

To: tired&retired

12 posted on 04/12/2020 3:35:35 AM PDT by Libloather (Why do climate change hoax deniers live in mansions on the beach?)
[ Post Reply | Private Reply | To 1 | View Replies]

To: tired&retired

Copper has been found to have anti-microbial and anti-viral properties. It is why Roman soldiers would put a coin (made of copper) on their sword wounds....it reduced the chance for infection.

Our elimination of brass door knobs and plates was due to cost, but increased the ability for bacteria and viruses to live longer on such surfaces.

Poor cleaning of stainless surfaces in hospitals is directly related to the spread of Mersa Virus in patients.

Mersa can live on stainless surfaces for 6 hours. Stainless infused with 10% copper ensures Mersa cannot survive more than half an hour. That was a study done years ago.


13 posted on 04/12/2020 3:52:59 AM PDT by Erik Latranyi (The Democratic Party is communism)
[ Post Reply | Private Reply | To 1 | View Replies]

To: SpaceBar

How about aluminum foil?

I need to get the mail every day. I handle it with paper towels and let it sit until next day. Then I open yesterday’s mail.

Would Aluminum foil be better than paper towels?


14 posted on 04/12/2020 3:53:03 AM PDT by FroggyTheGremlim (I'll be good, I will. I will.)
[ Post Reply | Private Reply | To 3 | View Replies]

To: NautiNurse

galvanized pipe (steel pipe with a Zinc Coating)

The old dairy farmer trick when the milk cooling compressor quit was to through silver dollars in the milk tank as the silver kept the somatic cell count down.

Many diary farmers use colloidal silver as a first line defense against mastitis.


15 posted on 04/12/2020 3:58:05 AM PDT by tired&retired (Blessings)
[ Post Reply | Private Reply | To 4 | View Replies]

To: Bayard

There is a copper toxicity depression that effects women with hormonal imbalances.


16 posted on 04/12/2020 3:59:03 AM PDT by tired&retired (Blessings)
[ Post Reply | Private Reply | To 7 | View Replies]

To: Erik Latranyi

IIRC, there was a story a century or two ago about how a doctor noticed that coppersmiths in Paris were miraculously spared some widespread pathogen that had infected essentially everyone in their neighborhood except them.


17 posted on 04/12/2020 3:59:54 AM PDT by irishjuggler
[ Post Reply | Private Reply | To 13 | View Replies]

To: Jonty30

Brass is a metal alloy that is always made with a combination of copper and zinc.


18 posted on 04/12/2020 3:59:59 AM PDT by tired&retired (Blessings)
[ Post Reply | Private Reply | To 9 | View Replies]

To: FroggyTheGremlim

Fresh metallic surfaces by virtue of their loosely held conduction electrons are incommpatible with delicate macromolecular and biological systems. Aluminum quickly forms an oxide layer that probably masks the effect. If you handle mail, the easiest, most convenient, and practical way to handle it is with a good spraying down with Lysol and wait ten minutes, provided you don’t mind your mail smelling like an industrial chemist’s idea of the air after a fresh spring rain.


19 posted on 04/12/2020 4:04:38 AM PDT by SpaceBar
[ Post Reply | Private Reply | To 14 | View Replies]

To: tired&retired

20 posted on 04/12/2020 4:07:04 AM PDT by bryan999
[ Post Reply | Private Reply | To 1 | View Replies]


Navigation: use the links below to view more comments.
first 1-2021-4041-6061-8081-94 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson