Hello
@nanny37 and welcome.
You have not failed your husband at all. You took the right decision to make sure that he would be safe, having reached a point where you needed help. It is not a decision that is made lightly but one which shows both love and bravery to do the right thing.
These are extraordinary times, and none of us could have envisaged where we would be right now - but that does not detract from the fact that you did the right thing.
Having to stay away for the time being is a huge weight on your shoulders, I am sure - but please take comfort in knowing that, even though you are temporarily away from him, he is still safe, warm, fed and cared for.