What makes this volume spike structurally odd is the absence of a catalyst. Genuine news events — an FDA approval, a clinical trial result, a high-profile failure — produce spikes that carry some evidentiary content even in their noisiest expressions. This cluster carries none. MediVision's respiratory imaging framing [1], Tarun Chhetri's pharmaceutical transformation pitch , and VMLP AI Healthcare's doctor-empowerment positioning share a publication date but no shared news hook. The surge is the YouTube algorithm rewarding a topic's ambient popularity, not a community processing new information. The [Frontiers…