Low in young. Something like 50% in older folk. I think boosters is much less than 50%. Almost everybody got Delta in their terrible last wave so Gauteng overall has higher level of natural immunity than most places in the world.
I guess our only hope is that vax immunity/harm reduction > natural immunity/harm reduction... 😬
@owl started
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Low in young. Something like 50% in older folk. I think boosters is much less than 50%. Almost everybody got Delta in their terrible last wave so Gauteng overall has higher level of natural immunity than most places in the world.