Inclusion Criteria:  Who have been diagnosed with coronavirus infection (PCR + and / or Antigen Test +). Have had a mild form of COVID-19 (absence of symptoms or mild symptoms without signs of viral pneumonia or hypoxia). Have overcome such infection; and continue to experience persistent symptoms, including dyspnea, fatigue, and / or functional limitation.  Exclusion Criteria:  Subjects suffering from other pulmonary or cardiac pathologies and / or diabetes, hypertension, cancer or hypercholesterolemia; Individuals who required hospitalization, during the acute stage of infection; People who continue to obtain a positive PCR and / or positive Antigen Test; Those who have not been discharged by their doctor; Subjects who show serious symptoms and / or require medical supervision; Individuals with an inability to handle the internet and devices, such as mobile phones, computers or tablets; essential for telecare