I’m almost certain that I was sick for a few weeks in November, maybe the virus strain

I was almost certain when I was sick for a few weeks in November. . . I may already have it. All symptoms, especially coughing, have not disappeared after four weeks. All my family members and most of my colleagues got it. Obv can still stay safe, but I think it's here longer.https://twitter.com/BB_MACK/status/1254855340580954112