There is an TOI article that said Aamna is joining shoot from this week and Erica will shoot solo.Erica is not shooting for 10 days atleast.
If she's giving some individual shots from home then that's possible but she's not coming on set.
And aamna's house help has been tested positive. She has to quarantine for 14 days. I don't know if the can flout rules to such an extent. They shouldn't.