Illustration: Craig Stephens Illustration: Craig Stephens
Illustration: Craig Stephens
Vijay Verghese
Opinion

Opinion

Vijay Verghese

Covid-19 passports trump travel bubbles, but digital security and test efficacy concerns must be addressed

  • The postponement of the Hong Kong-Singapore travel bubble showed why such deals are risky and prone to failure. Standardised testing metrics and QR codes are a more stable option, but ensuring data privacy and the reliability of testing remains challenging

Illustration: Craig Stephens Illustration: Craig Stephens
Illustration: Craig Stephens
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Vijay Verghese

Vijay Verghese

Vijay Verghese is a Hong Kong-based journalist and editor of the online magazines AsianConversations.com and SmartTravelAsia.com.