For information regarding the 2nd Stimulus Check, you can check out this TurboTax Help Article: Why Haven’t I Received My Second Stimulus Check?
If you chose to have your most recent tax refund deposited to a Turbo Visa Debit Card, please see this TurboTax Help Article: Getting Your 2nd Stimulus Payment on a Turbo Visa Debit Card?
You can check the status of your stimulus payment with the IRS here: What is the Status of my Stimulus Payment?