Welcome to the OSF HealthCare Blog

Staying up to date on what's happening in health care can be a challenge these days. The OSF HealthCare Blog offers you the latest thinking on health care innovation, wellness, preventive medicine, diet, fitness and more. Hear from OSF HealthCare experts as well as from our patients who experience our care first hand.

masked doctor gives a masked patient a vaccine with a needle

The history of vaccines and how they’re developed

December 1, 2020

Lab worker placing vial of blood into a rack.

Blood type: What it is and how to learn yours

November 27, 2020

Illustration of 3 happy people with heart graphics blanketed by a mask

A mild COVID-19 case can damage a healthy heart

November 23, 2020

How do I know if I have chronic fatigue syndrome?

November 21, 2020

Vitamin D capsules on yellow background.

Can vitamin D prevent COVID-19?

November 18, 2020

female doctor smiles as they meet with a female patient

Talking to your primary care provider

November 15, 2020