Admittedly, she did have her mask on and she took it off. I forgot to put that in the last comic.
↓ Transcript
Panel 1 (Zoe and Errol are in the car) -
Errol: Didn't you have COVID last week?
Zoe: I did.
Panel 2 -
Errol: And you were on the train without a mask?
Zoe: I was wearing a mask.
Panel 3 -
Errol: And you aren't now?
Zoe: I took it off.
Panel 4 -
Errol: Can you put it back on? Or at least get in the back seat?
Zoe messaging on her phone: Mom, why did you abandon me?
Keren messaging on the phone: Sorry.
Errol: Didn't you have COVID last week?
Zoe: I did.
Panel 2 -
Errol: And you were on the train without a mask?
Zoe: I was wearing a mask.
Panel 3 -
Errol: And you aren't now?
Zoe: I took it off.
Panel 4 -
Errol: Can you put it back on? Or at least get in the back seat?
Zoe messaging on her phone: Mom, why did you abandon me?
Keren messaging on the phone: Sorry.