Public Health and Wellbeing

A collaboration between professionals in Microbiology and Infection Control serving West Wales

COVID-19: still testing the wrong people

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We need health professionals to raise the issue across the UK, to knock on the door of government to ask that the rest of this pandemic is managed using tried and tested health protection and outbreak control measures as it continues to decline.

Image by Luisella Planeta Leoni from Pixabay

The UK governments it would appear still seem to be in denial over mild symptoms that are associated with infection with COVID (SARS- CoV-19), continuing to maintain the line that to book a test via their portal (https://www.gov.uk/get-coronavirus-test) you can only do so if you have one of … Read the rest

COVID-19: All over by Christmas?

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Image by enriquelopezgarre from Pixabay


Clearly not in terms of the worldwide stage but perhaps from the UK and Wales perspective, to quote Churchill, “Now this is not the end. It is not even the beginning of the end. but it is, perhaps, the end of the beginning.” As an ex-military man, I am struck by where we are currently but also as I write on this Remembrance Day I am reminded this 11th November is also the 100th anniversary of the return of the Unknown Warrior to Westminster Abbey, so perhaps military quotes are in order. I also wonder … Read the rest

COVID-19: The Missing Middle

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On Wednesday, I Tweeted, “I’ve just been alerted to this statement by @WGHealthandCare @HywelDdaHB @PublicHealthW My head is metaphorically in my hands! This priority list is not designed to find the true positives. I’ll try and blog later . . . .” and linked to: https://gov.wales/written-statement-prioritisation-covid-19-testing

Image by Vesna Harni from Pixabay

There has been considerable media attention on the pressure being experienced by our testing services, both the demands for appointments for sampling and the laboratory capacity. Working in the three laboratories in the Hywel Dda University Health Board, I can confirm that the local demands have increased week … Read the rest

Rurality revisited

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Image by Ch AFleks from Pixabay

Prompted by Aled Scourfield, BBC Wales reporter for West Wales who read a previous post and interviewed me last Friday for the evening news, I decided I better get on and do what I promised to do and try and look at the rural distancing effect a bit more. Geographical distancing may be a better phrase. What I was thinking about was what effect does population density have on the spread of an infectious organism in the Welsh community. I downloaded a copy of the daily data published by my colleagues in Public Health … Read the rest

COVID, complexity and face-masks

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Healthcare is a Complex Adaptive System, to quote Jeffrey Braithwaite. To be fair, I’d been aware of this for some considerable time, having first discussed the role of complexity science in healthcare associated infection is 2003. However, it was not until 2014 that we began to apply complexity science to our work, as discussed previously in this blog and in more detail in a BMJ blog. I could not think of a better video to offer a simple but relevant illustration of how a complex adaptive system works. If you have not viewed the video produced by the … Read the rest