Hi I'm from the UK, this is my experience:

Father (65) gets Covid, 4 days in bed, fine Step Mother (49) gets it too, 3 days then fine Nephew (2) gets it, flu symptoms for 2 days Brother (37) positive for Covid, recovered in 4 days, has breathing issues related to Asthma. Sister (26), 4 days in bed, cough and flu. Father in law (74), slight cough, recovered Mother in law (68), bad cough, 4 days recovery Both sisters in laws (30,32) test positive, 3 days in bed with flu symptoms, now fine. Grandma's best friend (83), bed for 4 days, recovered

Other people lived in the same house as these guys and did not get it.

When we locked down the very first time the fear of the unknown was tremendous, after about 3 weeks in we'd figured it was utter rubbish!!!