**5. Conclusions**

This study showed that COVID-19 has various physical and mental sequelae after discharge, and that patients require follow-up medical consultations. COVID-19 is still prevalent and is still having adverse economic and social effects worldwide. It is necessary to develop and publicize a systematic follow-up care program to provide comprehensive health care for patients recovering from this highly contagious disease.

**Supplementary Materials:** The following are available online at https://www.mdpi.com/article/10 .3390/jcm10112329/s1, Table S1: The characteristics of the subjects according to the physicians.

**Author Contributions:** Conceptualization, K.-M.L., H.-J.K. and G.H.L.; methodology, K.-M.L. and H.-J.K.; software, H.-J.K.; validation, G.H.L., A.-S.K. and D.-W.L.; formal analysis, H.-J.K.; investigation, K.-M.L., H.-J.K., G.H.L., A.-S.K. and D.-W.L.; resources, K.-M.L.; data curation, H.-J.K.; writing—original draft preparation, K.-M.L. and H.-J.K.; writing—review and editing, H.-J.K.; visualization, H.-J.K.; supervision, G.H.L. and A.-S.K.; project administration, K.-M.L.; funding acquisition, H.-J.K. All authors have read and agreed to the published version of the manuscript.

**Funding:** This study was supported by a research grant from the Daegu Medical Association COVID-19 scientific committee.

**Institutional Review Board Statement:** The study was conducted according to the guidelines of the Declaration of Helsinki, and approved by the Institutional Review Board of Yeungnam University Medical Center (Protocol No. YUMC 2020-04-112, APR-29-2020).

**Informed Consent Statement:** Not applicable due to retrospective study design.

**Data Availability Statement:** Please contact author for data requests.

**Acknowledgments:** This study was supported by a research grant from the Daegu Medical Association COVID-19 scientific committee. We thank the 20 family medicine specialists belonging to the Daegu-Gyeongbuk Branch of the Korean Family Medicine Association who volunteered to provide telephone consultations, and the Daegu Medical Association for providing the mobile phones used for consultation.

**Conflicts of Interest:** The authors declare no conflict of interest. The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results.
