The study was published in the Journal of Psychiatry and Neuroscience.
The survey, conducted over a span of two weeks, included 777 American participants who were regarded as current cigar smokers.
The study, titled Coping and Tolerance of Uncertainty: Predictors and Mediators of Mental Health During the COVID-19 Pandemic, was conducted by the University of Bath.
The national survey was conducted by Ohio State University.
The findings appeared in Memory & Cognition.
The report is based on the analysis of more than 500 bodies of research that has delved into the impacts of women leaders and politics.
The study was published in the peer-reviewed journal The Lancet.
The set of studies was conducted and published by the University of Arkansas.
The findings appeared in the American Journal of Preventive Medicine.
A vast majority of Americans held unfavorable views of China, reaching new historic highs, amid the COVID-19 pandemic, a new survey finds.