LANSING, Mich. – People with mild coronavirus (COVID-19) symptoms are now able to get tested. The Michigan Department of Health and Human Services is expanding testing criteria for coronavirus to include those with mild symptoms. MORE: What the CDC says you should do if you believe you have coronavirus (COVID-19)How COVID-19 SpreadsPerson-to-person spreadThe virus is thought to spread mainly from person-to-person. How easily the virus spreadsHow easily a virus spreads from person-to-person can vary. Some viruses are highly contagious (spread easily), like measles, while other viruses do not spread as easily.