Quality management of the periodic medical examination at a university hospital, from the workers' perspective.

Introduction: Implementation of quality assessment methodologies at healthcare services enables the results achieved to be monitored in terms of established objectives and standards of care delivery.

Objectives: To assess the quality of the processes involved in provision of periodic medical examinations at a University Hospital, from the workers' perspective.

Methods: This is a cross-sectional study using questionnaires to conduct quality assessment of the periodic medical examination processes, including Net Promoter Score satisfaction questions.

Heart failure secondary to myocarditis after SARS-CoV-2 reinfection: a case report.

Introduction: Cardiac involvement in COVID-19 can range from mild damage to severe myocarditis. The precise mechanism by which COVID-19 causes myocardial injury is still unknown. Myocarditis following administration of COVID-19 vaccines, especially those based on mRNA, has also been described.

Reduction in COVID-19 prevalence in healthcare workers in a university hospital in southern Brazil after the start of vaccination.

Introduction: The quick spread of SARS-CoV-2 led to the development of vaccines that are capable of reducing infection and the number of more severe COVID-19 cases.

Aim: To assess COVID-19 prevalence among healthcare workers (HCWs) after vaccination against SARS-CoV-2.

Methods: This was a cross-sectional study on the prevalence of COVID-19 diagnosis among 7523 HCWs vaccinated against SARS-CoV-2 with CoronaVac and ChAdOx1 nCoV-19 in a university hospital, in southern Brazil, between January 18 and March 18, 2021.