Covid-19

Experts warn: Your alcohol does not prevent coronavirus adhesion – which is a disturbing reason

If there is anything positive about the current Coronavirus foreclosure, we are all more hygienic, but the way there was not easy. We learned that quick hand washing is ineffective and we started humming 20-second hits to ensure more effective cleaning, we learned that the fingers and the back of the hands should also be thoroughly rinsed – areas that were completely overlooked until a month ago – and stocked up on a new stock of alcohol. On our hand whenever we are prevented from getting a tap and soap. But apparently all this is not enough. Experts say that although our handwashing skills have definitely improved, the way most of us use alcohol is not effective enough and actually exposes us to the coronavirus by almost 100 percent. So as we’ve taught you how to wash your hands – it’s time we teach you how to use alcohol properly.

Research shows that proper use of alcohol can prevent many respiratory infections – including the coronavirus. Alcohol acts by destroying the protective outer membrane of the virus and causing each particle to disintegrate immediately. Professor Mark Wilcox, a microbiologist at Leeds University Hospital, argues that an effective antiseptic must contain at least 70 percent alcohol, so people who make alcohol at home will not be able to produce enough of the product because most alcoholic beverages – even the strongest – reach 40 Percentage of alcohol only.

We will first explain why the use of alcohol is essential. A 2014 study by Arizona State University scientists looked at how viruses spread at home when family members regularly use alcohol-based gels – as well as washing their hands more often. They tracked seven families, with each family including a couple of parents. And at least two children. One of the adults in each house – the designated “virus distributor” – sprinkled with liquid containing viruses and infections on their hands. In other words, the virus went wild.

They then repeated the experiment, but this time placed alcohol bottles all over the house and recommended that volunteers use them up to three times a day. The results revealed that use reduced the level of viral infection on the hands and surfaces by about 99 percent. Other experiments by those researchers found that the spread of viruses in the workplace was down 84 percent when workers were asked to use alcohol throughout the day. “I started using alcohol more often if I was walking around at work or traveling,” says Professor Wilcox. “The other day I counted with some surfaces my hands came into contact with in one hour of movement, like handles and a stair railing. About 10.”

Professor Wilcox recommends using alcohol every time our hands are in contact with potentially contaminated surfaces – for example, after using public transportation, shopping, and public places.

We usually put 2 drops of alcohol on the hand and rub it in a second, but contrary to what you think, Professor Wilcox argues that efficiency is not expressed in quantity but in quality. According to him, as in hand washing – the hands should be rubbed well so that the gel is applied to all parts of the hand, including the back of the palm, between the fingers and the wrist. He added: “I see people who call themselves experts who demonstrate on television how to put alcohol while wearing a watch. It is impossible to apply alcohol properly if you have a watch on your wrist – because it is also important to go over your wrist, in the area where the watch is located. This is because any part of the hand that may be in contact with the face can transmit viruses to the mouth, nose or eyes – the major entry points of the coronavirus.

And what does one who suffers from cracked skin do?

Despite the benefit of alcohol in protecting against the virus, reusing it can harm our skin – as many people who use alcohol regularly suggest. This is because alcohol is hygroscopic, which means it anchors water molecules around it. Therefore, regular use can lead to dry skin. “It can be problematic, especially for those with skin problems such as eczema or dermatitis,” Professor Wilcox added. Some hand sanitizers are made with alternatives to alcohol, such as triclosan – a chemical designed to fight the spread of infections, however, triclosan is an anti-bacterial compound and is therefore powerless against the coronavirus.”There is really no alternative to alcohol,” the professor added. “Other chemicals like bleach will also kill the coronavirus, but you really don’t want to wash your hands with bleach, as it can burn your skin.”

Dr. Anshaw Soha, a dermatologist at St Bartholomew’s Hospital in London, claims that alcohol is less likely to cause skin problems than repeated hand washing. He says, “If I analyzed 10 times today and washed my hands with soap and water between each of them, I would almost certainly end the day with dermatitis. We use disinfectants in the hospital all the time without any problems. ”

Washing hands with mild soap and water only in essential situations – such as after using the toilet and before eating – may suffice if you suffer from sore or cracked skin. You can then use a moisturizer. In addition, it is recommended to use alcohol with a built-in skin moisturizer. “If you have cracked skin, the worst situation is that it will burn your skin for a short time, but it doesn’t hurt,” Dr. Sausche added, “Alcohol gel is also safe for children.”

Please note: Even if you have dry or sore hands as a result of highly effective hygiene, do not apply hand cream on them before applying alcohol. If there is fat or dirt on your hands, the alcohol may not come into full contact with viruses lurking on the skin. “If you create a slippery surface, the alcohol may not work well and the virus will not be eliminated,” says Professor Wilcox. “Use alcohol first and wait until the skin dries. Because the alcohol kills the virus almost immediately. “

David T

David T is a french Medical student, during its free time, he is writing for The Medical Progress and helping us to understand better the Coronavirus.

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