Tube tests stands in a holder as media visit the Microbiology Laboratory of the University Hospital, CHUV, during the coronavirus disease (COVID-19) outbreak in Lausanne, Switzerland, Monday, March 23, 2020. The Swiss authorities proclaimed on March 16, a state of emergency in an effort to halt the spread of the coronavirus and Covid-19 disease. The government declared that all entertainment and leisure businesses will shut down. Grocery stores, and hospitals will remain open and new border controls will be put in place. (Denis Balibouse/Keystone via AP, Pool)