healthcare Article Prevalence, New Incidence, Course, and Risk Factors of PTSD, Depression, Anxiety, and Panic Disorder during the Covid-19 Pandemic in 11 Countries Irina Georgieva 1,* , Peter Lepping 2,3 , Vasil Bozev 4 , Jakub Lickiewicz 5, Jaroslav Pekara 6, Sofia Wikman 7 , ...