200,000 cases a day would be how many in a month, a year?

200,000 cases a day would be 6 million a month

or 72 million a year at that rate.

begin partial quote:

"We're heading into a rough time. It's likely, if our trajectory is similar to that in the United Kingdom, that we could see as many as 200,000 cases a day," Dr. Tom Frieden said, adding the US likely won't see the "horrific death tolls" of earlier in the pandemic thanks to the number of vulnerable people who are vaccinated.

But, he said, "You will see a steady increase in deaths, and these are preventable deaths."

end partial quote from:

https://www.cnn.com/2021/07/27/health/us-coronavirus-tuesday/index.html