A study of more than 3,000 homeworkers by the Scottish TUC, Strathclyde Business School and the University of Manchester, Covid-19 and working from home survey: preliminary findings, carried out with the support of, among others, the Unite, UNISON, PCS and CWU unions, found almost two fifths (37%) said their physical health was not as good as when they were working in an office environment. Muscular-physical fatigue was one of the common issues reported.