Portable HEPA filters made no difference to rates of respiratory and other infections in older people’s care homes, finds new @nihr.bsky.social funded research published in @jamainternalmed.com. Care homes should continue with standard infection control, including vaccines. 👉 tinyurl.com/bdhe42bn
2026: Portable air filters don't cut infection rates in care homes | Centre for Academic Primary Care | University of Bristol
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