I am actually. Imagine taking the phone call at home. 'Hello sir, as a close contact at shop x, you and your family now need to...'
Quelle horreur. I'd started my engines, ready for Oct 18.
Thinking it through, though, the risk is mitigated by you, the girl and all employees being vaxxed. Wear a mask. Drown your hands and hers in cleanser. The shop and the girls will be very conscious of infection control. Your chances are probably higher catching the train with some bozo.
Worst comes to worst, have the name of a retail shop close to the ML ready to go in your head for any awkward questions.