During the COVID-19 pandemic, longstanding issues involving nursing work, which has always involved significant risks of illness and infection, were intensified. It is necessary to acknowledge the risks and nurses' perceptions about the risks qualitatively during the period of the health crisis. The aim of this study was to examine the health repercussions perceived by nursing workers in emergency services during the outbreak of the COVID-19 pandemic in Brazil. This was a qualitative, descriptive, cross-sectional study. The settings of the study were emergency services with a national scope; the participants were nursing workers. Data were collected via face-to-face virtual calling interviews and analyzed via a content analysis technique, which was supported by IRAMUTEQ software. The formation of textual classes pointed in three thematic directions, from which three categories emerged: nursing workers' exposure, due to a lack of protective equipment, to the risk of being contaminated with, falling ill from, and transmitting the COVID-19 virus; changes in work environments, processes, and relations in response to the pandemic; and physical, mental, and psychosocial alterations perceived by emergency service nursing workers. The exposure to the virus, risk of contamination, and changes in the work environment and relations all resulted in health repercussions, which were perceived as physical, mental, and psychosocial alterations that were described as dietary disturbances, physical fatigue, burnout, increased smoking, anxiety, sleep alterations, fear, exhaustion, stress, social isolation, loneliness, distancing from relatives, and social stigma.
Keywords: COVID-19; hospital emergency services; illness; nursing workers; occupational exposure; workers’ health.