PUTRAJAYA: Health Minister Khairy Jamaluddin has called for patience from the public before interstate travel can be allowed. Khairy said the ministry has drawn up standard operating procedures (SOP) for interstate travel, but it cannot be implemented as there are many states that are still behind in their vaccination programme. Khairy hinted that interstate travel could be allowed after all states have completed vaccinating at least 60% of their adult population. Currently, the country’s Covid-19 SOP still does not allow non-essential travel between states. At present, only the Klang Valley, Labuan, Sarawak, Negri Sembilan, Perlis and Melaka have fully vaccinated 60% of their adults.