If you have an iPhone, you may have added your Covid-19 vaccine card to your Apple Wallet. It’s verified, scannable, and right there behind a quick face scan or PIN. It’s a convenient way to have your vaccination status on hand, whether you’re trying to get into a restaurant or fly or are in any other situation where showing a vaccination proof is required. But what you might not know is that anyone else with an iPhone can scan your Apple Wallet vaccination card when presented, and add it to their own Apple Wallet.