“…No evidence (i.e., systematic reviews or primary intervention studies) was identified for stigma-reduction directly in relation to COVID-19, SARS/MERS, influenza or Ebola. Most reviews included evidence from studies using a broad range of quantitative designs (generally this included randomised-control trials or RCTs) (Clement et al, 2013;Mehta et al, 2015;Hanisch et al, 2016;Feyissa et al, 2019;Ma et al, 2019;Pantelic et al, 2019), one focused on RCTs specifically (Büchter and Messer, 2017), and some included evidence from quantitative, qualitative and/or mixed methods studies (Sermrittirong et al, 2014;Sommerland et al, 2017;Heim et al, 2018;Andersson et al, 2019;Mills et al, 2020).…”