COVID-19 antigen self-test guidance
How to conduct a COVID-19 antigen self-test?
How to use the testing kit? What are the dos and don't? How to read the results?
Follow this video by Guangzhou multilingual public service platform to check it out!
Copyright © Foreign Affairs Office of Guangzhou Municipal Government,
Hong Kong and Macao Affairs Office of Guangzhou Municipal Government All rights reserved.
PRESENTED BY GDTODAY.
粤ICP备09176539号-5
粤公网安备44010402003415号