- Face mask mandates return in multiple states as doctors warn of ‘quad-demic’ of four viral infections Daily Mail
- What to do if you get a respiratory infection: A Mayo Clinic physician offers tips Mayo Clinic
- Norovirus, Covid And RSV Are Surging This Winter. Here’s What To Know. Forbes
- What virus is going around? The flu, COVID, norovirus – and don’t forget RSV USA TODAY
- Is everyone sick? Illnesses spike across the U.S. FOX 10 News Phoenix