Overview
- The Omicron subvariant XFG (“Stratus”) has overtaken older strains and accounts for about two-thirds of U.S. wastewater samples, according to the CDC.
- California’s test positivity climbed to 11.6% from 3.76% a month earlier, with experts noting a disproportionate share of pediatric emergency visits.
- State hospital admissions nearly doubled since early July to 3 per 100,000 residents, increasing to 11 per 100,000 among people 65 and older.
- Under HHS Secretary Robert F. Kennedy Jr., federal decisions have delayed updated COVID-19 vaccine authorization and signaled eligibility focused on high-risk groups after the CDC’s vaccine advisory panel was dismissed.
- Providers report patchy access as some pharmacies run out or pause shots, while leading medical groups urge vaccination for children and pregnant people despite tighter federal guidance.