Digital vaccine passports: how blockchain and QR codes can revive international travel if regulation can catch up

Source: Tech – South China Morning PostBefore the Covid-19 pandemic forced countries to close their borders, Peggy Chung was a frequent traveller. The 52-year-old Hong Kong-based food merchant travelled within Asia regularly and sometimes to Europe and South America to meet clients.While the pandemic has not had a seismic impact on her business, her life is not as exciting as it used to be. “[It has been] very boring,” Chung said. “I used to have fun meeting my clients, but now I’m just stuck at home.”A number of digital health…Read More

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