07-18-2020, 08:18 PM
(07-18-2020, 01:53 PM)oncemoreuntothejimbreech Wrote: For a science teacher you know surprisingly little about science. You are particularly ill informed about Covid 19.
https://www.cdc.gov/coronavirus/2019-ncov/testing/serology-overview.html
You should read all of it, but pay particular attention to the sentence in bold.
The line above the bolded bit is the line he should be reading