It's just too charming, and has some deep themes.
Coronavirus by Ciro Santilli 37 Updated 2025-07-16
youtu.be/oCelMyMtRCk?t=167 mentions that they get their lipid layer from the Golgi complex of the host, where they replicate.
Vacuum engineering by Ciro Santilli 37 Updated 2025-07-16
Video 1.
Air-tight vs. Vacuum-tight by AlphaPhoenix (2020)
Source. Shows how to debug a leak in an ultra-high vacuum system. Like every other area of engineering, you basically bisect the machine! :-) By Brian Haidet, a PhD at University of California, Santa Barbara.

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