Just as the "tripledemic" surges of COVID-19, flu, and RSV start to decline in the United States, another virus is on the rise and threatening to cause a wave of wintertime illness: norovirus.
Cases and outbreaks of the "stomach bug" are quickly increasing across the country, according to new data from the U.S. Centers for Disease Control and Prevention.
Hand hygiene is extremely important — but the way you clean your hands matters, Dr. Luis Ostrosky, an infectious disease specialist at UTHealth Houston and Memorial Hermann in Houston, tells TODAY.com.
Hand sanitizer won't cut it.
"Norovirus is one of the few viruses that doesn't get deactivated by alcohol. You actually need to use soap and water to physically destroy it and remove it from your hands," says Ostrosky.
So if you want to protect yourself against norovirus, make sure to wash your hands after using the restroom, before eating or cooking and after caring for someone with norovirus.
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