Tbh mate it knocked me on my arse, I had fevers, no energy, bloodshot eyes, headache and for a couple of days I had vertigo. Funnily enough though it didn’t go on my chest, and while I had a little bit of a cough but it wasn’t a bad chesty cough and I lost my smell and taste for a week. My wife was a bit worse and she had a tight chest etc. I think it maybe didn’t go to my chest because I take high strength vitamin d3 with K2 regularly.
My wife caught it from her work and it went through all of her office and our family too, the kids brushed it off with minimal symptoms which was a relief.
Not a pleasant experience, very flu like but glad it wasn’t any worse