If it’s worth saying, but not worth its own post, here's a place to put it. (You can also make a shortform post)
And, if you are new to LessWrong, here's the place to introduce yourself. Personal stories, anecdotes, or just general comments on how you found us and what you hope to get from the site and community are welcome.
The coronavirus spreads a little faster than the flu.
You have some natural immunity to flu even though each season the strain is different. You probably have no immunity against this coronavirus.
We have a reliable vaccine against seasonal flu. We will not have a vaccine or effective treatment for coronavirus for some time.
Seasonal flu is very well characterized and understood. This virus is still under intensive study, and all the numbers I give have uncertainty, which means that it may be worse than our best guess. Long-term effects of catching the virus are unknown.
Also, my estimates from a few days ago were out of date and I did more research in the intervening time and found that the case fatality rate was probably lower than I was previously lead to believe (I did research back in January and then stopped for a while since it was draining to research it).
My current estimate that you can quote me on is that there is a 10% chance of the virus killing more than 50 million people [ETA: Update, I did more research. 5% is now probably my current estimate.]. I used language that did not reflect my probability estimates here as I used the word "plausible" but not in a sense that implied probable.
If it’s worth saying, but not worth its own post, here's a place to put it. (You can also make a shortform post)
And, if you are new to LessWrong, here's the place to introduce yourself. Personal stories, anecdotes, or just general comments on how you found us and what you hope to get from the site and community are welcome.
If you want to explore the community more, I recommend reading the Library, checking recent Curated posts, seeing if there are any meetups in your area, and checking out the Getting Started section of the LessWrong FAQ.
The Open Thread sequence is here.