Doctor put me on the Paxlovid and I supremely surprised at how effective it was at helping me breath. The tightness in my chest is gone and I can take a deep breath without coughing out a lung. I hope it doesn't last 6 weeks. I am on day 4 of feeling lousy.Covid does suck. Had it once when it was first released by the Chinese and luckily haven't had it since. 6 weeks of suck.