Not clean or sick?
In the age when microorganisms were not known to cause diseases, people’s concept of cleanliness was only visual cleanliness. Even doctors are the same. A famous American doctor said this: Doctors are gentlemen, and gentlemen’s hands are clean. Since Lewenhoek saw microorganisms under a microscope, Pasteur, Liszt and others have established disinfection methods, and the whole society has begun to cultivate the habit of hygiene. However, in recent years, the saying that one is not sick until one is unclean has suddenly risen, and a theoretical basis has been found to teach parents not to pay too much attention to hygiene when taking care of their children. What is going on? The cleaner you are, the more susceptible you are Read More …