In this Monday, March 2, 2020, file photo, microbiologist Xiugen Zhang runs a Polymerase Chain Reaction, or PCR, test at the Connecticut State Public Health Laboratory, in Rocky Hill, Conn. U.S. health officials say more and more public and private laboratories are now able to test for the new coronavirus. Credit: Jessica Hill | AP

As of 12 p.m. Thursday, March 12, test results show that one Mainer has tested presumptive positive for the coronavirus. Click here for the latest coronavirus news, which the BDN has made free for the public. You can support this mission by purchasing a digital subscription. 

— Here are answers to questions from BDN readers about the new coronavirus

— Do you have questions about the coronavirus? Ask us here.

— Here’s what has been canceled or postponed in Maine due to coronavirus

— Interactive map: The number of confirmed coronavirus cases in each state