晨起，迷迷糊糊，掃過一篇報道。咋看，覺得是好消息。閉眼一想，有點不對勁。再琢磨，毛骨悚然。
報道：https://mobile.reuters.com/article/amp/idUSKBN29W31
標題：Pfizer vaccine only slightly less effective against key South African mutations - study
從標題看，是個好消息: vaccine will still work against these new variants.
下麵一段文中提到怎麽得出這個結論的：用疫苗接種者身上誘導出來的抗體對病毒的中和滴定度來評估其有效性。
"Pfizer Inc and BioNTech's COVID-19 vaccine appeared to lose only a small bit of effectiveness against an engineered virus with three key mutations from the new coronavirus variant found in South Africa，according to a laboratory study conducted by the U.S. drugmaker.
The study by Pfizer and scientists from the University of Texas Medical Branch (UTMB), which has not yet been peer-reviewed, showed a less than two-fold reduction in antibody titer levels, indicating the vaccine would likely be effective in neutralizing a virus with the so-called E484K and N501Y mutations found in the South African variant.
The study here was conducted on blood taken from people who had received the vaccine. "
可扣細節，看到大坑了："an engineered virus with three key mutations from the new coronavirus variant found in South Africa"
所用的病毒是按南非變種，人工合成的！！！
更糟的是，作者們滋滋不倦的還要接著合成
"The scientists are currently engineering a virus with the full set of mutations and expect to have results from that in around two weeks, according to Pei-Yong Shi, an author of the study and a professor at UTMB."
.........
"The study also showed even better results against several key mutations from the highly transmissible UK variant of the virus. Shi said they were also working on an engineered virus with the full set of mutations from that variant as well."
俺就搞不明白，這位'德大'（UTMB)的“Shi"到底咋想的呢？難道沒看到武漢那個水深火熱中的“石”？
還是想要證明其實驗室比“石”厲害，有本事整出各種病毒？！
可萬一，腦子一迷胡，手抖了一下，加錯點啥，或按差了鍵，整出些更邪乎的新變種。
再不小心逛街時放個屁，嘣出來幾個……………
這世界豈不更精彩。
這秧秧大國，咋就沒人管這事呢？
請德大的朋友，轉告那位Shi:
一念天堂 一念地獄 (the difference between heaven and hell lies in your way of thinking)
阿彌陀佛
