Wastewater SARS-CoV-2 detections, another early marker, were at the very low level earlier this summer and are now at the low level, with the highest levels in the West, followed by the South. States ...

COVID-19 cases are rising in half of US states. Is this the start of a summer wave? What to know about COVID trends and the ...

Nationwide COVID-19 activity recently increased, with 25 states reporting growth in COVID-19 cases, according to the CDC.