“…This is cause for concern, as a study performed during the outbreak of corona virus-1 (SARS) showed that fear of SARS and social distancing led to greater anxiety, depression and feeling of loneliness amongst patients [7]. However, a recent survey of Danish oncologic cancer patients' health-related Quality of Life (QoL) during the COVID-19 pandemic [8] showed that global QoL and emotional functioning, as assessed using the European Organisation for Research and Treatment of Cancer (EORTC) core QoL questionnaire (QLQ-C30) [9], were not worse than that of the general Danish cancer population before the outbreak of COVID-19 [10]. Of note, however, the EORTC QLQ-C30 does not explicitly measure general anxiety disorder (GAD), which may explain the absence difference between cancer patients' health-related QoL before and during COVID-19.…”