[mrsmith]

And it’s even difficult, at least in my rural area, to get even an antigen test.
UK has widespread free testing for previous infection.

Lots of people say “I had cold/flu symptoms so I had covid.”
They should be able to know for sure and it would help public health efforts for them to know.

Last study I saw said 79% efficacy of previous “wild” infection against covid,

[TexasGurl24]

Order this online:

https://www.cvs.com/shop/abbott-binaxnow-covid-19-antigen-self-test-2-tests-for-serial-testing-prodid-550147

Now you can have your own COVID test no matter how rural you are.

[deweyfrank]

More like 94%, if you look at the recent study out of Israel. It says it’s natural immunity is the same as the Pfizer jab.