Regular QR scanners just decode the code and send you to whatever link is behind it, no questions asked. Secure QR scanners, ...

QR codes are convenient but experts warn they can hide costly scams. What steps should you take before you scan? Tips on how to keep yourself secure.

QR codes provide patients with the most up-to-date drug and prescription information — and because the codes can take users to a website, the content is more easily accessible and readable.