【Must watch demo video: How to do COVID-19 Rapid Antigen Test (RAT) 💡】 The way to do a Rapid Antigen Test (RAT) for COVID-19 by yourself is simple. Just a number of quick steps, you will have a test result. Please note that different products have different testing procedures. Users must refer to the specific instructions for use when using the test kits. ⚠️ 👉🏻 The StayHomeSafe Scheme: https://stayhomesafe.gov.hk #TogetherWeFighttheVirus #COVID19 #RapidAntigenTest #RAT | 衞生署衞生防護中心 Centre for

CNN Chief Medical Analyst Dr. Sanjay Gupta explains the difference between the PCR and rapid antigen Covid tests. | CNN