The very few businesses that have checked my vaccine certificate have used their contaminated hands to scroll through my vaccine credentials on my phone. The RKI has provided a COVID vaccine certificate scanner/verifier app that you can use instead. You simply use the app to scan a patron’s certificate (via camera) and it scans it and verifies it instantaneously – even offline. You can get it on the [Android Play Store](https://play.google.com/store/apps/details?id=de.rki.covpass.checkapp) or the [Apple Store](https://apps.apple.com/de/app/covpass-check/id1566140314). Make scanning efficient and effortless (and also more secure).
1 comment
This might explain a lot
https://www.dw.com/en/why-cant-germany-deal-with-the-new-covid-crisis/a-59791374