“Winter vomiting disease” is making a comeback, with a mysterious surge in the US – what you need to know

Norovirus, better known as “winter vomiting disease,” is emerging early and aggressively in regions of the United States, with many public health systems and wastewater surveillance indicating a spike far ahead of the typical winter surge. According to health authorities, a more transmissible variant, a change in population immunity, and efficient early surveillance (wastewater and […]