As some US cities start requiring proof of vaccination to enter restaurants, events and workplaces, smartphone makers such as Apple, Samsung and Google are rolling out ways to make it easy for users to show their Covid-19 vaccine status with just a tap.
원문출처 : https://www.cnn.com/2021/08/30/tech/vaccine-passport-apps-apple-samsung/index.html
원문출처 : https://www.cnn.com/2021/08/30/tech/vaccine-passport-apps-apple-samsung/index.html