- Flu, COVID, RSV, norovirus form respiratory disease ‘quad-demic,’ public health experts warn Fortune
- It’s not just cold and flu cases that are on the rise this winter WTOP
- Seasonal illnesses tick upward in Pa.: How to protect yourself PennLive
- What’s Going Around: COVID, flu, RSV, asthma ABC27
- The ‘quad-demic’ is here – and with it I have become a disease detective The Guardian