Wow, it’s been ages since I’ve posted – sorry about that. I’m blaming the Omicron wave and my own personal dose of COVID-19 recently (you can see my reflections about that on Twitter…)

And so to today’s blog. Lots of interest in air disinfection systems. And some important research articles coming through. This one in JHI caught my attention, because there’s a suggestion of a link between improved air hygiene and reduced HCAI. However, I am unconvinced (from this study) that this link has been demonstrated – so a key opportunity for applied research!