Punjab changed guidelines for handling arrivals at least four times. CM Amarinder Singh on Saturday said that all those landing on domestic flights will be in home and institutional quarantine for 14 days. On Sunday, the state said they would all be tested, and those testing positive will be sent for institutional quarantine. But there were apprehensions on testing so many passengers. On Monday, the government asked DCs to test randomly. When the DCs were yet to issue orders, the Principal Secretary Health issued revised guidelines, stating that all domestic travellers who are asymptomatic or test negative will be in home quarantine for 14 days. Symptomatic ones will be taken to a health facility for testing.