vaccines | OSF HealthCare Blog

How to Get Over Your Fear of Needles: Stay Calm and Make Shots Hurt Less

February 10, 2021

rows of person icons in black with one in red in the middle

Here’s how herd immunity works

January 13, 2021

needle pulling a vaccine from a vial

How to ensure that vaccines are safe

December 12, 2020

masked doctor gives a masked patient a vaccine with a needle

The history of vaccines and how they’re developed

December 1, 2020

How Viruses Spread and How to Protect Yourself

May 28, 2020

young boy with measles being comforted by father

Measles 101: What you should know

February 20, 2019