oh boy: 1320s Bubonic Plague is carried by rats and flea  .....  1420s Black Death breakouts in 1429  1520s Aztec Empire destroyed by smallpox  1620s Almost all Mayflower passengers die of  disease and infect much of the colony  1720s Great Plague of Marseille  1820s Choelera Epidemic  1920s Los Angeles Phuenomic Plauge  somethingis wrong I can feel it Oh boy
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