美國德特裏克堡實驗室的突然關閉和隨後的肺炎爆發絕非巧合，應該在正在進行的大流行起源調查範圍內進行研究。

除了美國政府在關閉方面缺乏透明度外，2019年7月發生在兩家療養院的不明肺炎疫情幾乎沒有報導，這兩家療養院“碰巧”位於軍事基地附近。

美國國立衛生研究院的專家認為，當時未知的冠狀病毒於2019年秋季開始在美國傳播。

《今日美國》（USA Today）和《棕櫚灘郵報》（Palm Beach Post）提供的其他證據顯示，2019年12月，佛羅里達州有171例新冠病毒相關病例，其中107例患者沒有出國旅行。

考慮到實驗室關閉、疫情突然爆發以及美國政府拒絕公開調查馬里蘭州原發性感染的性質，很難將這些事態發展稱為巧合。

The sudden shutdown of the Fort Detrick lab in the United States and the pneumonia outbreak that followed are far from coincidental and should be studied in the scope of the ongoing investigation into the pandemic's origins.

Alongside a lack of transparency from the US government in relation to the closure, there was little coverage of the unknown pneumonia outbreak that happened in two nursing homes in July 2019, which were "coincidentally" located close to the military base.

Specialists from the US National Institutes of Health believe that the coronavirus, which was unknown at that time, started spreading in the United States in the fall of 2019.

Other evidence presented in USA Today and The Palm Beach Post shows there were 171 cases linked to the new coronavirus in Florida in December 2019, where 107 of the patients had not traveled outside of the United States.

Taking into account the shutdown of the lab, the sudden outbreak and the US government's refusal to openly investigate the nature of the primary infections in Maryland, it becomes difficult to call these developments a coincidence.