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
CDC estimates show infections are declining or likely declining in 37 states.
The national rate fell to 1.3% for the week ending April 18, 2026, down from 1.7% the prior week. Daily COVID-19 Cases in U.S. Highest in Months
As of late April 2026, national data suggests a period of relative calm following the winter peak. Key metrics include:
Emergency department visits diagnosed as COVID-19 remain at 0.2%, while new hospital admissions have stabilized at approximately 1,500 per week. Variant Spotlight: "Cicada" (BA.3.2) Daily COVID-19 cases in the United States reached
Due to its high mutation count, experts believe it may partially evade immunity from past vaccines or infections.
Current reports indicate it causes typical upper respiratory issues like severe sore throat, congestion, and dry cough. Regional Variations Current Epidemic Trends (Based on R t ) for States - CDC The national rate fell to 1
It features over 70 substitutions and deletions relative to earlier Omicron strains.