13 Prime Minister Prayut Chan-o-cha greets people waiting to be vaccinated at the CentralPlaza Ladprao shopping complex on Wednesday. (Photo: Varuth Hirunyatheb) Walk-in services for Covid-19 vaccination could be immediately taken to any province that is ready to provide free jabs to any person who has expressed a wish to get the vaccine, according to the Ministry of Public Health. Speaking after a meeting of national committee on vaccine, Deputy Prime Minister and Public Health Minister Anutin Charnvirakul, who headed the meeting, said the ministry is adjusting its plan for a mass vaccination scheduled to take place next month. Mr Anutin said the plan covers a walk-in service nationwide and the ministry was introducing a new application for vaccine registrations for those who request one.