Mothers' perception of the care of newborn in the home environment.

Objectives: to identify mothers' perceptions about caring for newborns in the home environment, from the perspective of complexity thinking.

Methods: qualitative, exploratory and descriptive research, carried out between November/2022 and February/2023. Data were collected through individual interviews with 21 mothers from southern Brazil who cared for newborns at home and analyzed using the thematic analysis technique.

Social and health vulnerability of homeless people.

The objective is to conduct a theoretical reflection on the social and health vulnerability of homeless people, from the perspective of complexity thinking. Study with a theoretical and reflective approach that accessed bibliographical sources of contemporary authors who seek to understand the phenomenon of homeless populations and, at the same time, attribute theoretical support from the reference of complexity, under a critical and analytical bias. Health is conceived as a subsystem of the social system that transcends any linear and punctual diagnostic perspective.