WASHINGTON — Beth Fuller was a contractor for the Centers for Disease Control and Prevention for 10 years — until last year, when the Trump administration’s so-called Department of Government Efficiency, led by trillionaire Elon Musk, abruptly terminated her contract as it haphazardly fired tens of thousands of other federal workers. A 25-year public health professional, Fuller was devastated. It wasn’t just that she was out of work; it was what…