We know Florida’s been hiding their real numbers for a year now.
"Case rates have risen especially in Michigan lately, averaging more than 6,600 cases a day over a week now against 1,350 daily cases five weeks ago. And elected officials and health experts have said highly contagious variants such as B.1.1.7 have helped spur increases there..."
https://www.cnn.com/2021/04/07/health/us-coronavirus-wednesday/index.html