[zeestephen]

Does “seroprevalence” mean human antibodies or corona DNA?

Whichever one, you still have to worry that 1,400 preserved blood samples are not statistically representative of the general population.

In any event, I am glad they are making an effort to track the historical growth of this disease.

[Grandpa Drudge]

“Seroprevalence” identifies human antibodies, in this case antibodies to SARS-CoV-2 (Covid-19).

And your term "corona DNA?" is incorrect. SARS-CoV-2 is an RNA virus.

Your final comment "In any event, I am glad they are making an effort to track the historical growth of this disease." seems naive to me.

The point of this thread is simply that they are NOT doing important up to date seroprevalence surveys, necessary to properly manage this "pandemic".