I know Covid is real because I had it. My wife had it. She caught it first and gave it to me a week or so later. When she was getting better, I was getting worse. We both had identical symptoms, and they were unlike any cold or flu I have ever contracted. They were unique symptoms. We both knew we had caught something strange, even though at the time Covid wasn't even in the news. This was Christmas 2019 and the Covid story hadn't broken yet. When the Covid hysteria began, we looked at each other and said, "Hell, we had the Covid." So there is definitely a unique virus that is not the flu and not the common cold, and it's called Covid.