- Seasonal illnesses tick upward in Pa.: How to protect yourself PennLive
- What’s Going Around: Upper respiratory infections, strep throat KY3
- The ‘quad-demic’ is here – and with it I have become a disease detective The Guardian
- Why are so many people sick right now? Be aware of these 4 illnesses in NC this winter Raleigh News & Observer
Seasonal illnesses tick upward in Pa.: How to protect yourself – PennLive
