Spanish flu https://en.wikipedia.org/wiki/Spanish_flu
There have been claims that the epidemic originated in the United States. Historian Alfred W. Crosby claimed that the flu originated in Kansas,[22] and popular author John Barry described Haskell County, Kansas, as the point of origin.[14] It has also been claimed that, by late 1917, there had already been a first wave of the epidemic in at least 14 US military camps.[23]One of the few regions of the world that were seemingly less affected by the 1918 flu pandemic was China, where there may have been a comparatively mild flu season in 1918 (although this is disputed, see #Less-affected areas). There were relatively few deaths from the flu in China compared to other regions of the world.
差点那个时代的老一代就被冠名了，最后西做了冤大头。
2020 赶紧给戴帽子。 然而，再看看CDC做的https://www.contagionlive.com/news/cdc-begins-to-test-patients-with-flulike-symptoms-for-coronavirus
已经证实海鲜市场不是启点。 国内爆发是武军运会后，大家脑补。
