In general, however, patients can expect: 1  Inflammatory Phase: 1 to 3 days. 2  Proliferation Phase: 3 to 4 weeks. 3  Epithelialization Phase: 1 to 2 days.  Maturation Phase: 1 â 2 years.
The longest-running U.S. show airing during primetime, 60 Minutes was the first newsmagazine to eschew host-centric fluff for reporter-driven investigative journalism. Yet many viewers still tune in for Andy Rooney's colorful commentaries about everyday things that irritate him.
Take a trip through television history to see what's been on-air for decades. You'd think that the list of the longest-running shows in U.S. television history would begin with something like Law & Order or The Simpsons, right? But those shows are mere pups compared to the following lions of the American TV landscape.