Not sure I believe it to be fact just yet, whilst the immunity length of time is unknown you will still have antibodies to protect you from it. Otherwise households would constantly reinfect one another.
I was talking to a doctor mate about this, he cannot get hi head around teh thinking he said its liek a pattern on your anti virus at home, if the same virus reenters it knows how to block it.
Now it could be that it a different strand or they get something else or viral fatugue but I am just not convinced by news articles about that kind of stuff.
The Guardian posted an article in March about a 21 year giel in high Wycombe dying with covid19 and no underlying conditions.. turns out she was never diagnosed or confirmed having it but they ran with it anyway.
