A nurse in protective gear takes a blood sample of a patient potentially infected with coronavirus disease (COVID-19) at the Turku University Hospital Tyks in Turku

A nurse in protective gear takes a blood sample of a patient potentially infected with coronavirus disease (COVID-19) at the Turku University Hospital Tyks in Turku

A nurse in protective gear takes a blood sample of a patient potentially infected with coronavirus disease (COVID-19) at the Turku University Hospital Tyks in Turku, Finland, April 3, 2020. Roni Lehti/Lehtikuva/via REUTERS ATTENTION EDITORS – THIS IMAGE WAS PROVIDED BY A THIRD PARTY. NO THIRD PARTY SALES. NOT FOR USE BY REUTERS THIRD PARTY DISTRIBUTORS. FINLAND OUT. NO COMMERCIAL OR EDITORIAL SALES IN FINLAND.