(CBS DETROIT) – A new survey by the University of Michigan finds COVID-19 hit state healthcare and service workers especially hard at the pandemic’s start.

The survey recorded 3,000 Michigan adults before June 1, 2020.

READ MORE: High Stakes Meeting, No. 6 Michigan vs No. 8 Michigan State

73% say they had a job when they tested positive for COVID-19, and of those that tested positive, 72% were physically reporting to work.

61% believe they were exposed to the virus while on the job.

READ MORE: 'When I Finally Got To Be Elvira, That's When My Life Calmed Down': Mistress Of The Dark Peels Back The Curtain

Healthcare workers report the highest risk, with 82% saying they know it came while on the job.

To view the complete study, visit here.

MORE NEWS: Fake Covid Vaccine Cards: Dr. Oz and Deborah Norville Discuss Where Most Bogus Covid Vaccine Cards Are Being Sold

© 2021 CBS Broadcasting Inc. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed.