inclusion criteria: - women or men, >18y to 60 years - rtq-pcr to covid positive - presence of cough, fever, dyspnoea, or headache, onset <= 7 days - mild severity of covid-19 - peripheral oxygen saturation (spo2) >90% - able to read, understand and sign the informed consent - to have at least one family member to collaborate with the follow-up in the clinical findings at beginning and throughout of the study.

inclusion criteria: - women or men, >18y to 60 years - rtq-pcr to covid positive - presence of cough, fever, dyspnoea, or headache, onset <= 7 days - mild severity of covid-19 - peripheral oxygen saturation (spo2) >90% - able to read, understand and sign the informed consent - to have at least one family member to collaborate with the follow-up in the clinical findings at beginning and throughout of the study.