Actually, a lot of people DID have it before tests were available. https://academic.oup.com/cid/advance-article/doi/10.1093/cid/ciaa1785/6012472 https://academ

Actually, a lot of people DID have it before tests were available. https://academic.oup.com/cid/advance-article/doi/10.1093/cid/ciaa1785/6012472 https://academic.oup.com/cid/advance-article/doi/10.1093/cid... https://www.bloomberg.com/news/articles/2020-12-09/covid-19-was-in-italy-in-late-november-2019-new-report-shows https://www.bloomberg.com/news/articles/2020-12-09/covid-19-...