Lockdowns to control the spread of the coronavirus disease 2019 (COVID-19) have had
profound effects on everyday life worldwide, but their effect on mental health remains …

The COVID-19 pandemic has had huge effects on the daily lives of most individuals in the
first half of 2020. Widespread lockdown and preventative measures have isolated …

The novel coronavirus disease (COVID-19) has had a significant impact on all aspects of
individuals' lives, particularly their mental health due to the fear associated with the …

In this paper, we study a Caputo–Fabrizio fractional order epidemiological model for the
transmission dynamism of the severe acute respiratory syndrome coronavirus 2 pandemic …

The novel coronavirus disease (COVID-19) is impactful on all aspects of individuals' lives,
particularly mental health due to the fear and spirituality associated with the pandemic. Thus …

This paper proposes a new fractal–fractional age-structure model for the omicron SARS-
CoV-2 variant under the Caputo–Fabrizio fractional order derivative. Caputo–Fabrizio fractal …

Apathy is a clinical symptom prevalent in many neuropsychiatric pathologies. Subclinical
apathy is found in 35% of the general population. Despite high prevalence and negative …

BACKGROUND The pandemic poses a threat to human health and life, and anxiety is the
most common psychological problem occurring during the COVID-19 pandemic. The aim of …

Objective: The aim of the study was to determine potential mood changes reported by Polish
undergraduates during the second wave of the COVID-19 pandemic and how mood may be …

The upheaval caused by this pandemic and the uncertainty about life has triggered
problems related to the psychological health of the community including healthcare …