New digital "passport" incoming

- Common vaccination card/passport for EU citizens was planned 2018 for 2022 (EU)
- Denmark is developing a digital COVID-19 'vaccine passport' (WEF)
- Silicon Valley and WEF-Backed Foundation Announce Global Initiative for COVID-19 Vaccine Records (unlimitedhangout)
- "The Known Traveller : Unlocking the potential of digital identity for secure & seamless travel" (WEF, 2018)
- The Global Grid (samim.io)
