An analysis of 8 million mental health helpline calls from 19 countries early in the pandemic reveals a 35% jump in calls related to fear and loneliness rather than to problems with relationships, finances, domestic violence, and suicidal thoughts that dominated before COVID-19 emerged.The study, published yesterday in Nature, suggests that concerns related directly to the pandemic replaced, rather than aggravated, common underlying anxieties, the researchers said.The study team, led by researchers from the University of Lausanne in Switzerland, said they used helpline call data because they provide a real-time picture of the state of public mental health, unaffected by the design and framing of a study.The researchers evaluated data from