Arizona doctors on the frontline of the coronavirus pandemic told Insider they are burnt out and exhausted. Cases in the state are still surging, and a record of almost 4,900 new cases was recorded on Wednesday. On Thursday another 3,333 cases were recorded. Visit Business Insider's homepage for more stories. Doctors on the frontlines of the coronavirus pandemic in Arizona told Insider they're experiencing burnout as healthcare workers shoulder the emotional and physical burden of the coronavirus outbreak in the state. Arizona has become a hotspot for the virus that causes the disease known as COVID-19, and health experts have warned that if cases continue to rise, the healthcare system could be overburdened.