"If I click yes at the window with medical and dental expenses, it takes me to another window with check boxes."
This is the wrong place. I think you found it the second time.
However, I am a bit concerned that TurboTax is going to think you have an HSA (8889). If, in the Review you get a message referring to the 8889, please do the following to delete all HSA data:
NOTE: if you see a question "What type of High Deductible Health Plan did you have any December 1, 2019?" (yes, 2019), be sure to answer "NONE".
1. make a copy of your W-2(s) (if you don't have the paper copies)
2. delete your W-2(s) (use the garbage can icon next to the W-2(s) on the Income screen
*** Desktop***
3. go to View (at the top), choose Forms, and select the desired form. Note the Delete Form button at the bottom of the screen.
*** Online ***
3. go to Tax Tools (on the left), and navigate to Tools->Delete a form
4. delete form(s) 1099-SA (if one), 8889-T, and 8889-S (if one)
5. go back and re-add your W-2(s), preferably adding them manually
6. continue with your return.
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