MIAMI – Although public health experts say the best way to prevent the coronavirus is to wash hands regularly and avoid travel to high-risk areas, there is a higher demand for disinfectants in Miami on Monday. Store shelves at local stores from Little Havana to Fort Lauderdale were running low of Clorox, Lysol and Purell products. Retailers are also struggling with supplies of products from China such as face masks. Experts say people can also get infected when they touch a surface that has the virus and then touch their own mouth, nose or eyes. To be proactive, experts say people need to wash their hands for about 20 seconds regularly, avoid touching their faces and regularly clean surfaces.