COVID 'long-hauler' symptoms affecting 10-30% get official name COVID 'long-hauler' symptoms affecting 10-30% get official name You've heard of COVID-19 'long-haulers,' people who haven't fully recovered weeks or even months after first experiencing symptoms of the coronavirus. There's now an official name for the illness. MILWAUKEE - You've heard of COVID-19 'long-haulers' -- people who haven't fully recovered weeks or even months after first experiencing symptoms of the coronavirus. Now there is an official name for the illness. It's called post-acute sequelae or PASC for short. A Froedte...