Viruses never take a day off. It seems that whatever the season - though especially in winter - we remain under the constant threat of colds, flu, COVID-19, respiratory syncytial virus (RSV), stomach bugs and so on.
We encourage people to follow a variety of precautions, the most common of which is to always wash their hands thoroughly. In fact, good hand hygiene is an essential shield against infection and the transmission of viruses, bacteria and germs. Simple enough... or so it seems.
Are you sure you really know everything there is to know about hand washing? Would you be prepared to test your knowledge on the subject by answering the following statements?
Statement 1: It takes 10 seconds to wash my hands properly.
False: It is recommended that you wash your hands with soap for 40 to 60 seconds, whereas you should rub your hands for 15 to 30 seconds (until they are dry) with an antibacterial gel for optimal effectiveness.
Statement 2: Soap and water protect me against stomach bugs (gastro virus).
True. While commercially available hydroalcoholic solutions cannot kill the norovirus, the most common gastroenteritis virus in adults, washing your hands well with soap and water can eradicate the virus. A good reason not to forsake soap!
Statement 3: I wear gloves, so I have less risk of contaminating people.
False. Wearing gloves for long periods without changing them increases the risk of contaminating surfaces and can also result in the transmission of germs. The best way to protect yourself is to wash your hands often and properly.
Statement 4: Washing my hands with hydroalcoholic solution is just as effective as using soap and water.
True and false. When hands are clean, washing with hydroalcoholic solution may prove sufficient. However, if after several washes with hydroalcoholic gel your hands have become sticky or if dirt is visible on your hands, it's time to use soap and water! Bear in mind that hydroalcoholic gel does not kill off all pathogens (such as the norovirus responsible for some cases of gastroenteritis).
Statement 5: Using a towel to dry my hands is better than using an automatic hand dryer.
True. According to several sources, including the Canadian Centre for Occupational Health and Safety, the use of air dryers can promote the spread of viruses by displacing air. It is preferable to use single-use paper towels or clean towels to dry your hands.
When is it vital to wash our hands? Although we should, of course, wash our hands as soon as we feel the need to, or if we think our hands are dirty or look contaminated, it is especially important to wash our hands:
By adopting rigorous and consistent hand hygiene, you are taking an essential step in protecting yourself against contamination.
Despite all your efforts, you seem to have flu-like or gastro-related symptoms? Remember that with the Bonjour-santé membership, members have unlimited access to our team of nurses by e-consult who can offer information and advice! Members can log in to their Bonjour-santé account to access these services.