Re:Ask HN: What are you surprised isn’t being worked on more?
by danellis on Thursday December 31, 2020 @06:23AM
(#25591682)
Other people have caught it and recovered, but it was not known whether that gave them immunity. What's different here? In fact, some people have caught it twice, so you can obviously recover without gaining immunity.
The only question is how long-lasting it is, and so far the answer is "indefinite / a long time".