How to Research Health Claims with Confidence

Health information can be confusing. You may hear different advice online, from friends and family, and even in the news. You don’t need to become a scientist to make informed health decisions. Knowing a few basics can help you judge whether the health information you’re considering is reliable. This fact sheet gives tips for considering whether a source is trustworthy, offers a step-by-step guide to reading scientific research papers, and provides an overview of the typical types of studies used in vaccine research.