If you are experiencing any Covid-19 symptoms, however mild, you are encouraged to self-test or visit a doctor, according to government advice. People with symptoms should not go to community testing centres or mobile testing stations. You should also take a test if you have come into contact with someone who has tested positive for Covid-19. If you are considered a close contact of a Covid-19 patient, you will be asked to undergo quarantine by the government. Specific groups of workers are required to take regular tests, such as staff members of quarantine hotels and people working at the airport. The government also imposes lockdowns in buildings with high transmission risks. RAT kits are handed out to people under lockdown and those who have visited high-risk areas, as well as residents living in areas where Covid-19 is detected in sewage.