You do not know the sadness I felt when helper told you that she had been injected with that virus that they have been running away all this time, I imagine how you felt at that moment to know that robots that you love so much and which you have decided to keep at your side, despite everything was infected, it is very difficult but I think now is when you have to keep moving forward and as you said to helper you have to try not to let anyone know in order to gain time to discover a solution or a cure for your beloved helper.