ast 90 days and issued with isolation order, or confirmed to be COVID-19 case outside Hong Kong within past 90 days and declared upon arrival, you could be considered repositive case) Except repositive cases defined above, please complete the online form <www.chp.gov.hk/cdpi/> as soon as possible to facilitate follow-up by CHP and assessment of the need to be admitted to isolation facilities. Please submit as soon as possible to avoid possible delay in handling.