地球上最致命的生物：噬菌体

An animated Kurzgesagt explainer on bacteriophages, viruses that kill bacteria, covering how they infect and burst cells and their potential as therapy against antibiotic-resistant bacteria.

Why HN likes it: HN commenters link it whenever phage therapy or antibiotic resistance comes up, as an accessible overview.

“Relevant Kurzgesagt video explaining _everything_ about bacteriophage[1].”