I suggest you read thru some of the references. They are from numerous sources and peer-reviewed. And, some have been out there for years.
Don’t worry, I know all about this. I had to be in self-isolation starting February because of my wife’s medical condition, so I learned about it early on. With her condition, if we get infected it’s more than likely fatal for her. First infections here were middle of February. Most Americans didn’t even know what the hell was going on until sometime in March.
First infections here was a Japanese man. He took it back to Japan and gave it to his wife. They both died, some of the earliest deaths in Japan.