Yes, many people have received their refunds.
You can track your refund here:
Here is help for tracking your Federal Refund:
https://ttlc.intuit.com/replies/3288568
If you qualified for the Earned income credit or Additional Child Tax Credit here is more information about the PATH Act delay, but keep in mind that the IRS site for Where's my refund,
https://www.irs.gov/refunds
is the final authority.
https://ttlc.intuit.com/replies/5556415