1. Subjects aged between 19 and 80 years, both inclusive.2. Subjects convalescing from COVID-19 with at least 2 months of being discharged.3. Subjects who express, in writing, their consent to participate in the study.

1. Subjects aged between 19 and 80 years, both inclusive.2. Subjects convalescing from COVID-19 with at least 2 months of being discharged.3. Subjects who express, in writing, their consent to participate in the study.