Whether it becomes mandatory or not to show your COVID-19 vaccination card at events, restaurants, bars, hotels, airports, and other public places, it's a good idea to digitize the paper card on your smartphone so that it's always with you. It's also wise to give yourself quick, convenient access to it, so you're not holding up lines while trying to locate the file, and there are a few ways to do that on your iPhone. Before I get to that, though, know that some places may require your physical paper card versus a digital file, so it's good to keep it in your wallet or purse for backup. Since... more
