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- Study finds pulse oximeters at Johns Hopkins shifted from overestimating to underestimating oxygen, with larger errors in patients of colorA retrospective analysis of five years of pulse‑oximeter data from Johns Hopkins Hospital shows a shift in measurement bias. Earlier research documented that the devices tend to overestimate oxyge…
- Infectious disease expert urges calm over mysterious pneumonia case in SiberiaA 28‑year‑old laboratory worker at a Siberian institute that studies plague died after developing severe pneumonia, prompting a quarantine of a nearby hospital and monitoring of roughly 200 contact…