Vaccine passports are being unveiled across the world.

Here& #39;s how they could work in the US. https://abs.twimg.com/emoji/v2/... draggable="false" alt="👇" title="Rückhand Zeigefinger nach unten" aria-label="Emoji: Rückhand Zeigefinger nach unten"> https://www.businessinsider.com/vaccine-passports-coronavirus-how-will-they-work-in-us-israel-2021-4">https://www.businessinsider.com/vaccine-p...

The US government says it won& #39;t introduce federally mandated vaccine passports.

But restaurants, sports stadiums, and other venues could require documents as proof a person has been vaccinated.

They may also be required for international travel: https://www.insider.com/do-i-need-proof-of-covid-19-vaccination-to-travel-2021-3">https://www.insider.com/do-i-need...

One model the US could look to is Israel, which has led the world both in terms of vaccinating its population and in introducing a vaccine passport scheme.

Here& #39;s what their scheme can tell us about how vaccine passport systems might work in the US. https://www.businessinsider.com/vaccine-passports-coronavirus-how-will-they-work-in-us-israel-2021-4">https://www.businessinsider.com/vaccine-p...

https://abs.twimg.com/emoji/v2/... draggable="false" alt="💉" title="Spritze" aria-label="Emoji: Spritze"> Who is eligible for a vaccine passport in Israel?

Every adult who has received two doses of a COVID-19 vaccination, or who has recovered from the coronavirus.

Children younger than 16 years old who have recovered from the coronavirus can be added to their parent& #39;s passport.

https://abs.twimg.com/emoji/v2/... draggable="false" alt="💉" title="Spritze" aria-label="Emoji: Spritze"> Where does a pass allow you to enter?

Anyone is allowed to enter a museum or art gallery. Those with a "green pass" can enter venues including:

https://abs.twimg.com/emoji/v2/... draggable="false" alt="✅" title="Fettes weißes Häkchen" aria-label="Emoji: Fettes weißes Häkchen"> Gyms and studios
https://abs.twimg.com/emoji/v2/... draggable="false" alt="✅" title="Fettes weißes Häkchen" aria-label="Emoji: Fettes weißes Häkchen"> Restaurants and cafes
https://abs.twimg.com/emoji/v2/... draggable="false" alt="✅" title="Fettes weißes Häkchen" aria-label="Emoji: Fettes weißes Häkchen"> Hotels
https://abs.twimg.com/emoji/v2/... draggable="false" alt="✅" title="Fettes weißes Häkchen" aria-label="Emoji: Fettes weißes Häkchen"> Sporting venues
https://abs.twimg.com/emoji/v2/... draggable="false" alt="✅" title="Fettes weißes Häkchen" aria-label="Emoji: Fettes weißes Häkchen"> Movie theaters

http://www.businessinsider.com/vaccine-passports-coronavirus-how-will-they-work-in-us-israel-2021-4">https://www.businessinsider.com/vaccine-p...

https://abs.twimg.com/emoji/v2/... draggable="false" alt="💉" title="Spritze" aria-label="Emoji: Spritze"> What does it mean for travel?

Israel has been tight-lipped about when it will ease travel restrictions.

But it has signed a deal with Cyprus and Greece to pilot a scheme that allows vaccinated people to travel freely between the three countries. https://www.businessinsider.com/vaccine-passports-are-a-no-brainer-booking-holdings-ceo-says-2021-4">https://www.businessinsider.com/vaccine-p...

https://abs.twimg.com/emoji/v2/... draggable="false" alt="💉" title="Spritze" aria-label="Emoji: Spritze"> Counterfeit vaccine passports could be a problem.

According to Ran Bar-Zik, a cybersecurity expert in Israel, "there are tens of thousands faking" green passes.

Another issue is that the scheme relies on a centralized database.

http://www.businessinsider.com/vaccine-passports-coronavirus-how-will-they-work-in-us-israel-2021-4">https://www.businessinsider.com/vaccine-p...

Read more on Insider. https://abs.twimg.com/emoji/v2/... draggable="false" alt="👇" title="Rückhand Zeigefinger nach unten" aria-label="Emoji: Rückhand Zeigefinger nach unten"> https://www.businessinsider.com/vaccine-passports-coronavirus-how-will-they-work-in-us-israel-2021-4">https://www.businessinsider.com/vaccine-p...