Answer:
The most important step is to rub your hands thoroughly especially between your fingers
Select a sanitizer or hand gel that contains at least 60% alcohol and put a few drops in your hands and rub them.
Alcohol-based hand gel is a disinfectant that is used to kill pathogens(disease-causing microorganisms) present in our hands.
Alcohol present in hand gel breakdown the structure of protein present in viruses or bacteria that causes disease. Due to this reason protein breaks down and loses its structure that deactivating the cell. A high percentage of alcohol increases the rate of disinfection.
Alcohol-based hand gel helps to save water as there is no use of water for disinfecting hands.
Thus the high percentage of alcohol in hand gel increases the possibility of germ-free hands.
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