I posted about this a couple few months ago. Got sick in late February. Really knocked me on my ass for the first 10 days. Took about 5 - 6 weeks to get back to feeling normal. Coughed up phlegm for the first 3 weeks. It started out thick & dark green, like a sinus infection snot; but in my lungs... deep in both lungs. The last week of the first 3, the phlegm became thinner & more jelly-like. Instead of laboring to cough up the phlegm for 30 minutes in the first week-10 days, the last week was only a sporadic, brief, much easier proposition to clear my airways in the morning. I took Promethazine, Guafenesin, & used a Proventil Albuterol inhaler to help clear-up. I've before had a secondary respiratory infection over the years when I caught the seasonal flu. But nothing that caused double pneumonia & settled in so deeply & for so long. Wasn't bacterial, because I was 6 days into a 10 day course of antibiotics. So 3 weeks of phlegm, & 3 weeks to not feel weak & back to normal. As an aside, 95 out 100 customers ask me to hand them their order rather than set it down when I ask them which they prefer.