很沒也沒有比較認真的9up科學，畢竟也是很大投入的神功戲xD
Omicron來源和其他主要變種相距甚遠，所以其來源有很多猜測。
三大假設為：1)存在長期不被發現的傳播鏈，特別是發展中國家；2)在長期病患者中變異；3)由人跳到動物再回傳給人
本次解說的本體文章為"Evidence for a mouse origin of the SARS-CoV-2 Omicron variant"，其實也有其他文章有說類似說法。值得注意的是兩篇文章都是中國出品，所以在老鼠中能感染甚至是已經用老鼠來做疫苗實驗可能已經在中國進行...
YouTube有畫面：https://youtu.be/sKnqdan84pY
tl;dr
The hyper-transmissible SARS-CoV-2 Omicron variant exhibits significant antigenic change, vaccine escape and a switch in cell entry mechanism (https://www.gla.ac.uk/media/Media_829360_smxx.pdf)
Evidence for a mouse origin of the SARS-CoV-2 Omicron variant (https://www.sciencedirect.com/science/article/pii/S1673852721003738)
Cell and animal models of SARS-CoV-2 pathogenesis and immunity (https://journals.biologists.com/dmm/article/13/9/dmm046581/225789/Cell-and-animal-models-of-SARS-CoV-2-pathogenesis)
A mouse-adapted model of SARS-CoV-2 to test COVID-19 countermeasures (https://www.nature.com/articles/s41586-020-2708-8)
Tracking Cryptic SARS-CoV-2 Lineages Detected in NYC Wastewater (https://www.medrxiv.org/content/10.1101/2021.07.26.21261142v1.full.pdf)
