Are the covid19 checks real?

What check did you receive?  Who was the payer?  Was it a US Treasury check?

Did you receive some sort of check?  Or are you asking if the stimulus check program is real--in which case one wonders if you even listen any sort of news broadcast.  

Here is a link from the IRS:

https://www.irs.gov/newsroom/economic-impact-payments-what-you-need-to-know