CECILE MANTOVANI MANY nurses caring for COVID-19 patients are suffering burn-out or psychological distress, and many have faced abuse or discrimination outside of work, the International Council of Nurses (ICN) said. Supplies of personal protective equipment for nurses and other health workers in some care homes remain insufficient, it said, marking World Mental Health Day. "We are extremely concerned about the mental health impact on nurses," Howard Catton, a British nurse who is the ICN's chief executive, told Reuters Television at the association's headquarters in Geneva. "Our most recent survey of national nurses' associations shows that more than 70% of…