Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Course of clinical symptoms at visit 2 and visit 3 among patients with symptoms at baseline. Patients with (a) fever, (b) cough, (c) dyspnoea, (d) sputum volume, (e) sputum purulence, (f) chest discomfort, (g) fatigue, and (h) sleep disturbance at baseline whose symptoms were relieved (i.e., switched to absent), improved (decreased intensity), unchanged, or worsened (increased severity) at visit 2 and visit 3.
