In preparation for a vaccinated summer, most countries are rolling out vaccine passports: smartphone apps that can confirm that one has been vaccinated and can participate in certain events or even board a plane. While there is much debate about who handles the records and how the information of users is protected, ruling out any government mandated form of the app in US for personal security measures, a few companies have come out to say that they may be relying on the passports to ensure safer business after a year of stillness.

For more on this, head over to the original story.