Tourists on Central Pattaya Beach, Thailand, in December. Other than for arrivals in Phuket, the country suspended its experiment in allowing quarantine-free entry to vaccinated visitors when the Omicron Covid-19 variant became a threat. Photo: Lauren DeCicca/Getty Images
Tourists on Central Pattaya Beach, Thailand, in December. Other than for arrivals in Phuket, the country suspended its experiment in allowing quarantine-free entry to vaccinated visitors when the Omicron Covid-19 variant became a threat. Photo: Lauren DeCicca/Getty Images