Use of evidence during the COVID-19 pandemic in Peru, contributions from the National Institute of Health

The COVID-19 pandemics required the countries to take decisions rapidly. Consequently, the National Institute of Health (INS) developed a series of documents of scientific evidence synthesis according to the Ministry of Health's requirements. Based on these reports, the INS developed recommendations to update normative documents related to COVID-19's management. This article describes the construction of a new methodology applied by the INS to synthesize scientific evidence during the COVID-19 pandemic. Moreover, it emphasizes the efforts and strategies used to guarantee the methodological quality and the implementation of the GRADE approach. Finally, it provides a short reflection on the limitations and challenges of using evidence to design national public policies in the future. © 2022 Publicado por Cuerpo Médico Hospital Nacional Almanzor Aguinaga Asenjo.

Seroprevalence against the SARS CoV-2 virus in health sciences undergraduate students from a public university

Introduction. On March 5 2020, the first case of COVID-19 was reported and on March 16, order of quarantine was issued which resulted in interruption of academic activities. Objective. Determine the seroprevalence and risk factors associated to SARS-CoV-2 infection in undergraduate students of the school of medicine in a public university. Methods. Descriptive cross-sectional study by means of a serology survey to a representative sample of the population of undergraduate students of a health sciences school using a rapid test to detect antibodies IgG, IGM or both in a total blood sample by digital punction. Results. On August 2021, 24,92% (IC95% 18,2-33,0) of students of health sciences tested positive for antibodies anti SARS-CoV-2, 21,2% for IgG, 2,3% for IGM and 0,8% for both;75,08% (IC95% 66,9-82,0) tested negative antibodies. Conclusions. The seroprevalence in students was not different from the seroprevalence in general population. Therefore, in order to restart presential academic activities this population must be vaccinated and other nonpharmacological requirements should be accomplished for prevention and control of the pandemics such as natural ventilation of classrooms, use of personal protection equipment – masks, hand washing and keeping physical distancing.

Seroprevalence against the SARS CoV-2 virus in health sciences undergraduate students from a public university

Introduction: On March 5 2020, the first case of COVID-19 was reported and on March 16, order of quarantine was issued which resulted in interruption of academic activities.