No, it is not. It is too late for stopping it and you can barely delay it either. You delay a few days or maybe 1-2 weeks if stringent but it won't be as effe

No, it is not. It is too late for stopping it and you can barely delay it either. You delay a few days or maybe 1-2 weeks if stringent but it won't be as effective when you desperately need it to be. Likely more will die if you start too early.