Taiwanese immigrated family in Texas, USA., infected by multiple sources of SARS COV-2, three members of a family of four were confirmed as the COVID-19 community-based cluster infection came to our traditional telemedicine clinic. At the same time, Taiwan government, the Ministry of Health and Welfare, legally consented to the emergency use authorization of traditional medicine NRICM101. One cognate in Taiwan came to Taipei traditional clinic to arrange telemedicine for his oversea son and all other members. Through messenger app evaluation and diagnosis, we prescribed Daqinglong Tang and NRICM101 as the major and preventive formulars to release the respiratory system and anosmia induced by COVID-19, in all quarantine persons and healthy caregiver successfully. Taiwan's collective efforts of COVID-19 is so well-known globally in her health insurance coverage and epidemic prevention. The diplomatic medical aid and traditional medicine overseas telemedicine strategy in our model were highly valuable and worthy of official development in the global future.