Experts warn of a ‘quad-demic’ as flu, RSV, COVID-19 and norovirus converge in California - San Francisco Chronicle

1. Experts warn of a ‘quad-demic’ as flu, RSV, COVID-19 and norovirus converge in California  San Francisco Chronicle
2. What to know about 'quad-demic' of COVID, flu, RSV and norovirus in US  ABC News
3. Tracking the ‘quad-demic’  The Boston Globe
4. Viral sicknesses rise amid ‘quad-demic’ in US  The Hill
5. What Is the ‘Quad-demic’ — and Is It Coming for You?  PEOPLE