It’s so obvious, even Bill Maher gets it.

As the “comedian” snarked two months ago, “the killer was already in the house and her name is Little Debbie.” The link between high body mass index and Rona lethality is adamantine. A March study by the Centers for Disease Control and Prevention of “148,494 U.S. adults with COVID-19” found that 73.3 percent of a…