I had someone visit me a month ago and just found out they have infestation of bed bugs at their home. They just sat in the sofa for couple hours. I am absolutely in a panic. I have no signs and no bites but is it really likely that could have transported. I have been googling and it seems they can live for a year in some sort of hibernation. Please, does anyone have any experience and am I about to be overrun with them? I have sofa covers and have hot washed them and I vacuum regularly. I feel I am going to live with bed bugs anxiety for the next year