When traveling without water, you can use alcohol-based sanitizing products to clean your hands. The new coronavirus is acid- and alkali-intolerant and sensitive to organic solvents and disinfectants. 75% alcohol can inactivate the virus, so an alcohol-based disinfectant product at a certain concentration can be used as an alternative to soap and running water for hand washing. In addition, in addition to using alcohol-containing disinfectant products to clean your hands while traveling, you should maintain good hygiene habits and wear a mask. When coughing or sneezing, cover your mouth and nose with tissues and towels, and avoid touching your eyes, nose or mouth with your hands.