Medical Disclaimer

Health articles on Overpasses for America are general information for readers. They are not medical advice, and they are not a substitute for care from a qualified health professional who knows your history.

We draw on public health agencies, professional bodies and published guidance, and we name them in each article. Guidance changes as evidence changes. If you have symptoms, a health condition or a question about your own care, talk with a clinician or pharmacist, and call emergency services in an emergency.