As we all know, garlic is a health food that have some antimicrobial properties. Especially this year, the new coronavirus pandemic in almost all countries in the world. We should eat more garlic frequently to strengthen immunity to avoid disease. And raw mashed garlic can keep and release the allicin well, so it is better method to eat. Although we can not depend garlic to cure the corona virus, but take garlic in our normal meal could help us to prevent disease is true. Shandong local people have low cancer rate are beneficial from the habit of eating garlic too. Garlic is a health care vegetable only, not a medicine, please do not expect too much on it.