Almost three weeks ago, my 72 year old mother-in-law and about 7-8 friends of hers got together to play a dice game, bunco, like they previously had played once a month before this pandemic. Shortly thereafter, all of them were diagnosed as positive for the covid-19 virus. All but one of them had relatively mild symptoms of a fever and a bit of the coughing and most are back to feeling normal after self medicating and self quarantine. One of them had not been able to break the fever for almost two weeks so my MIL took her friend to the hospital on Monday where they have kept her and placed her on oxygen assistance. She was also showing early signs of pneumonia so they were working to mitigate that too. Hopefully, she will be fine like the rest of my MIL's friends.
The bad news is that they were not wearing masks and practicing social distancing and all fell to the virus. The good news may be that they all now have the antibody and may have a slim chance of catching the virus again if there is any truth to those stories you read and hear about.
She lives about 1000 miles away from us so we have not had to quarantine from her. They were the first people that I personally knew that had caught the virus. So, it is now real to me.