The national rate fell to 1.3% for the week ending April 18, 2026, down from 1.7% the prior week.
While overall cases are low, the BA.3.2 variant is a significant point of interest for researchers. Daily COVID-19 Cases in U.S. Highest in Months
Daily COVID-19 cases in the United States reached a seasonal low in late April 2026, with health officials noting the lowest wastewater viral activity levels in several years. While overall transmission remains at "very low" levels nationwide, a new variant nicknamed "Cicada" (BA.3.2) is gaining ground, already detected in 31 states. Current National Trends The national rate fell to 1