You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

As variants of the COVID-19 virus emerge throughout the USA, there is a renewed push to get more Americans vaccinated. As of Wednesday, about 67% of Americans were fully vaccinated against COVID-19, ...

As new COVID vaccines roll out in New York, you might be wondering whether you need to bring your original COVID-19 vaccine card to your appointment. Maybe you've lost your card, or it is damaged from ...

Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.