Back to the medical classes-Part I- Strategy for return to the presential practices during COVID-19 pandemics in a Brazilian Medical School

Saad, M. A. N.; Pereira, V. C. J.; Bueno, A. C.; Vieira, A. A.; March, M. d. F. P.; Quintans, M. D. S.; Barcellos, B. M.; Ferreira, L. d. C.; Ronchini, K. R. O. M.; Velarde, L. G. C.; Cardoso, C. A. A.; Araujo da Silva, A. R.

Introduction: In Brazil, practices of medical students have been interrupted due to COVID-19 to meet emergency demands. Aim: To describe a strategy for a controlled return to the presential practices for medical students. Methods: We developed a standardized protocol to be applied before and during the return of the practical classes in medical students of Universidade Federal Fluminense, in the follow months after COVID-19 pandemic beginning. The protocol was comprised in three parts: Remote training on COVID-19 prevention; Face-to-face training focused in COVID-19 prevention, handwashing and personal protective equipment use; Investigation of students COVID-19 status before starting practical activities and weekly monitoring for COVID-19 during seven weeks. The training was done by medical teachers in small groups for medical students of the last lective semester. Results: The classes were interrupted on March 12, 2020 and returned in August 10, 2020. Seventy-one students were trained and followed. The mean age was 26.6 years (26.7 +/- 0.835) and 54% were female. Forty-nine (69%) students over 71 had a private health insurance, 60 (84.5%) shared a house/apartment with one or more person and 12(16.9%) reported a previous comorbidity. Eighteen (25.4%) over 71 reported previous symptoms of COVID-19, being positive in two students. During the follow-up, fourteen (19.7%) over 71 students were placed in quarantine due to signals/symptoms compatible with COVID-19 or contact with symptomatic case. Only two cases (2.8%) were confirmed and occurred in Brazilian epidemiological week 37. Conclusion: The protocol was successful in minimizing COVID-19 acquisition during practical classes of medical students.