Life
How to choose the safest and most effective dry hand sanitizer in Covid-19
One final note when using an alcohol-based dry hand wash in Covid-19 is that you should not use it when your hands are visibly soiled.
Hand Wash
Browse ScienceInfo articles and explainers related to Hand Wash.
Topic archive
Articles about Hand Wash
24 published items.
Life
Prevention of nCoV: Is hand sanitizer better than washing hands with soap under running water?
According to BS. Tran Van Phuc - Green Po Hospital, soap is good at washing away, so when washing under running water, both virus and bacteria will be washed away.
Health
Formulated with 80 degrees alcohol from alcohol 90 degrees, 100 degrees to make a hand washing solution to kill viruses and bacteria
According to the study, 80-degree alcohol is the preferred choice for killing viruses, while 70-degree alcohol is usually only recommended to kill bacteria.
Health
Why do we need to wash our hands before eating? This experiment will tell you that!
Washing your hands before eating is a very important practice. But is there a way to visually illustrate the importance of doing this for your kids to understand and rem…
Health
Missing these items should wash your hands immediately to prevent the risk of bacterial infection
Our hands touch a lot of things every day so it is essential to wash your hands before eating and drinking to prevent the spread of bacteria.
Discover science
Unexpected truth hidden under your nails
The latest research shows that hand washing cannot be as clean or 99.9% clean as ads.
Discover science
13 great facts no one taught us at school
Knowledge is endless, and time for school is limited. There will be things if you are not curious to find out, you will never know.
Discover science
Hands should be washed after making a decision
If you go to wash your hands after making a decision to choose someone to be a spouse, you will be more satisfied with your choice, some American scientists think.
Biology
Bacteria are transforming themselves against hand-washing and sanitizing solutions every day
Scientists have warned of the phenomenon of many viruses showing signs of resistance to alcohol-based hand sanitizers.
Biology
5 scary bacteria on your hand
Experts recommend that lazy hand washing will cause harmful bacteria to become more rooted and harmful to the human body.
Scientific application
Grade 10 students create soap to kill bacteria from betel leaves
By using betel nut, the group of students from Nhan Viet High School created a soap with antibacterial properties with natural, safe, human-friendly and environmental or…
Medicine - Health
Whether you go heavy, go lightly or go to the bathroom to look in the mirror, you should wash your hands
When scientists hide in the toilet, they count only 67% of people wash their hands before going out. Many people, especially men, do not do this after urinating.
Medicine - Health
The danger of using hand sanitizer regularly
Germophobia indicates bacterial phobia syndrome, one of the manifestations of this condition is the frequent use of dry hand sanitizer.
Medicine - Health
Wash your hands, act small to save many lives
Many studies have shown that an unclean hand may contain millions of bacteria and many pathogens, but many people forget how to prevent disease simply by washing their h…
Medicine - Health
Experiments show that you are washing your hands extremely 'dirty'
Everyone has to wash their hands, but are you sure you know how to clean your hands?