In Thailand, it's the all-important tourism sector that has jumped to the head of the Covid-19 vaccination line, with the country's most popular resort island embarking on a mass inoculation programme two months ahead of the rest of the country.

The island of Phuket aims to deliver shots to at least 460,000 people - most of its population - as it gears up for July 1, when vaccinated overseas visitors will no longer be required to quarantine...