Prime Minister Prayut Chan-o-cha has expressed satisfaction over news that most Thais are voluntarily wearing masks for protection against Covid-19 despite the mask mandate being lifted on Thursday.
The Department of Disease Control (DDC) recommends that people with underlying conditions, the elderly and pregnant women who have yet to get boosters keep wearing masks.
Those who are healthy can discard the mask when alone, exercising, eating, drinking or in an open space where social distancing is possible, the DDC said.
Education Minister Trinuch Thienthong, meanwhile, says masks are still required at education institutions, except for when attending outdoor activities.
However, Bangkok governor Chadchart Sittipunt on Saturday showed that people can now take off their masks in open spaces by doing his morning run at Lumpini Park without one.
Since the government lifted the mask mandate, people can now go mask-free outside while staying one metre away from others, Mr Chadchart told the media after his daily jog.
"The law has changed, but we shouldn't take the situation for granted as the Omicron variant remains active," he said.
As the Covid-19 situation has gradually improved, measures have started to ease to enable people to resume economic activities.
In addition, the legal hours for the sale of alcohol at restaurants and entertainment venues have been extended to 2am as approved by a recent Centre for Covid-19 Situation Administration (CCSA) meeting.