To the amazement of humanity, the entire world suffered one of its most complicated situations in terms of health, due to the unexpected start of a pandemic declared by the World Health Organization in 2019. Where it originated and was identified a new coronavirus as the cause of a disease outbreak that originated in China. The virus is known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); later he made his appearance in Colombia on 03/06/2020. (1) (2) Immediate response mechanisms were immediately promoted in the face of such an emergency, of which no one had any knowledge. After its appearance and after several trials, the anticovid vaccine was acquired, which became the essential, vital and indispensable element to reduce the symptoms caused by said disease, as well as to avoid a significant number of deaths. In this way, it is how the departmental and local health entities assumed a very important role in establishing, through epidemiological field research, the behavior of covid-19, after the development of the disease, with or without complications. Therefore, the Secretary of Health of Ciénaga, together with the Cooperativa de Colombia University, joined efforts and knowledge through the Field Epidemiological Research Practices, in order to determine what the post-covid-19 sequelae were in a group. of patients assigned for this purpose by making telephone calls, likewise, the current status of these patients, health education was provided and conclusions of great value for the development of this research were established.