コロナ第２波に警戒を！ー そのときコロナは強靭化している。

buveryさんがリツイート

習近平の最大の失敗(の可能性のある政策)は、まだウイルスとの戦闘フェーズが完全に終わっていない段階で「戦後」の経済活動を再開しようとしてること。スペイン風邪のときでもウイルスが猛威を振るったのは第2波。

— OKUYAMA Masashi (@masatheman) March 12, 2020

Spanish flu
From Wikipedia

Deadly second wave

The second wave of the 1918 pandemic was much deadlier than the first. The first wave had resembled typical flu epidemics; those most at risk were the sick and elderly, while younger, healthier people recovered easily. By August, when the second wave began in France, Sierra Leone, and the United States,[93] the virus had mutated to a much deadlier form. October 1918 was the deadliest month of the whole pandemic.[94]

わわっ！ほんまや。

第一波の犠牲者は病人や老人で、若者や健康な人たちは容易に回復したが、８月に第２波がフランス、シエラレオネ、米国で始まると、ウイルスはもっと強靭なものに変異、１９１８年１０月は最悪のパンダミックの月になった、と。


これは第２波に警戒しないとやばいな。

気を緩めたらあかんし、今度は早期に感染地域からの渡航禁止を徹底すべきだね。

The fact that most of those who recovered from first-wave infections had become immune showed that it must have been the same strain of flu. This was most dramatically illustrated in Copenhagen, which escaped with a combined mortality rate of just 0.29% (0.02% in the first wave and 0.27% in the second wave) because of exposure to the less-lethal first wave.[97] For the rest of the population, the second wave was far more deadly; the most vulnerable people were those like the soldiers in the trenches – young previously healthy adults.[98]

　第一波でやられて回復した地域は免疫できていたんかいな。