COVID-19 policies in Germany and their social, political, and psychological consequences.

Many policy analyses on COVID-19 have been focusing on what kind of policies are implemented to contain the spread of COVID-19. What seems equally important to explore are the social and political consequences of the confinement policies. Does the public support strict confinement policies? What are the social, political, and psychological consequences of the confinement policies? The question of how legitimate a policy is among the public is at the core of democratic theory.

Health behaviors and mental health during the COVID-19 pandemic: A longitudinal population-based survey in Germany.

Objective: To understand the mental health response to repeated and prolonged stress during the COVID-19 related lockdown and the role of specific health behaviors to buffer against this stress.

Methods: In a longitudinal study with several measurement points covering three months during the COVID-19 pandemic, about 3500 randomly selected participants representative of the German population reported on their mental health (anxiety, depression, loneliness) and health behaviors (screen time, snack consumption, physical activity).

Results: Symptoms of anxiety, depression, and loneliness were highest shortly after the lockdown came into effect.

Barriers to the Large-Scale Adoption of a COVID-19 Contact Tracing App in Germany: Survey Study.

Background: During the COVID-19 pandemic, one way to reduce further transmissions of SARS-CoV-2 is the widespread use of contact tracing apps. Such apps keep track of proximity contacts and warn contacts of persons who tested positive for an infection.

Objective: In this study, we analyzed potential barriers to the large-scale adoption of the official contact tracing app that was introduced in Germany on June 16, 2020.