Handbook of COVID-19 Prevention and Treatment:
https://covid-19.alibabacloud.com/zh
Handbook 中文版:
https://www.alibabacloud.com/zh/universal-service/pdf_reader?pdf=Handbook_of_COVID_19_Prevention_zh_Moblie.pdf
Handbook English version:
https://www.alibabacloud.com/zh/universal-service/pdf_reader?pdf=Handbook_of_COVID_19_Prevention_en_Mobile.pdf
新型肺炎潛伏期到底傳不傳染?如何區別普通感冒?李蘭娟詳細解答