(名詞/可數，通常用單數) 流行病腦 － 據說人們因新冠肺炎大流行而出現的一系列症狀，包括忘東忘西、注意力無法集中以及無法清晰思考，即使他們並未感染過新冠。
引句：
From early on in the pandemic, college students reported strange symptoms even if they didn’t have COVID-19 — like forgetfulness, trouble concentrating, and an inability to think clearly. News outlets and social media users labeled the phenomenon "pandemic brain." New research published in the Journal of American College Health suggests that college students may have been experiencing pandemic brain at the start of the 2020–2021 school year through spring 2022.
[bestcolleges.com, 24 April 2023]
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