The notion that drinking alcohol to protect against neocoronaviruses is not true, as neocoronaviruses can cause novel coronavirus pneumonia. Neocoronaviruses are viruses that cause acute respiratory infections. The new coronavirus is known to be highly mutable and highly contagious. Alcohol enters the body through the digestive tract, and no studies have shown that alcohol is effective in preventing the new coronavirus. Current research on Neocoronaviruses shows that there is still no definitive drug or food that can completely eliminate Neocoronaviruses, and active vaccination against Neocoronavirus pneumonia remains an effective way to prevent Neocoronaviruses from entering the body. In daily life, you should not blindly listen to rumors that a certain food, drug or beverage can prevent or treat NCRV pneumonia. Wear a mask when you go out, keep your home ventilated, wash your hands regularly, and seek medical attention immediately if you develop symptoms such as fever and headache. Tip: On December 26, 2022, the National Health Commission announced that the terms “new coronavirus pneumonia” and “new coronavirus pneumonia” were renamed to “new coronavirus infection” in this article.