proof of vaccination requirement

For those hoping to avoid bringing a physical COVID-19 vaccine card to businesses around Chicago, there’s a way to show proof vaccination on a cell phone.

As of Jan. 3, people must provide proof of COVID-19 vaccination to enter indoor public places in Chicago and suburban Cook County. When it comes to providing proof of vaccination, you can display your vaccination card in-person, but showing digital proof is one common alternative. Apple and Android, along with the state of Illinois, are all trying to make the…