Amid a slow but steady rise in COVID activity, SARS-CoV-2 wastewater detections last week rose from the low to the moderate ...

US adults with long COVID had a nearly 3-fold increased risk of additional hospitalization compared who had SARS-CoV-2 ...

The CDC said that during the 2024-2025 school year, exemptions from one or more vaccines among kindergartners in the U.S. increased to 3.6% from 3.3% the year before.