Thailand announced Friday it would drop rules requiring people to wear masks outdoors and no longer require foreign visitors to register before travel, as Covid-19 cases fall and the kingdom seeks to lure tourists back. Facemasks have been compulsory in public in Thailand, including outdoors, since mid-2021 when the Delta variant was running rampant. But as the pandemic has subsided, the tourism-dependent kingdom has gradually relaxed covid restrictions in a bid to boost visitor numbers. […]