Powered Air-Purifying Respirator (PAPR) use for prevention of highly infectious viral disease in healthcare workers

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Mark-Steven Howe takes a look at a preprint of a systematic review that evaluates the effect of Powered Air Purifying Respirators (PAPRs)for respiratory protection compared with N95/FFP2 masks on HCW infection rates and contamination.

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Coronavirus SARS-CoV-2 screening: Could it accidentally cause local lockdowns?

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Mark-Steven Howe takes a look coronavirus SARS-CoV-2 screening and the implications of false positive tests in this blog

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CBT for health anxiety: should it be delivered in person or online?

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Francesca Bentivegna explores a timely RCT concluding that delivering internet-based (email) CBT for health anxiety is non-inferior to face to face CBT in the short-term. The study also concludes that iCBT is more cost-effective.

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Aerosol and Surface Stability of SARS-CoV-2

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Manas Dave summarises a recent study on the stability of SARS-CoV-2 and SARS-CoV-1 in aerosols. The findings show that the virus remains viable and survives on a number of different surfaces.

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FFP3 fit testing accuracy and Covid-19 prevalence update

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In another of his series of blogs on Covid-19 Mark-Steven Howe looks at the latest data on prevalence from the Office of National Statistics (ONS) and data on the fit testing of FFP3 masks.

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Covid-19: Asymptomatic/presymptomatic and the next patient?

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Mark-Steven Howe takes a close look at a new systematic review estimating the extent of true asymptomatic individuals and the associated risk of community spread.

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The tyranny of average and guideline development for PPE

The reviewers identified researchers found it difficult to control for variation

In this opinion piece Mark-Steven Howe considered the challenges of basing decisions on of average values for decision making when infection is not evenly distributed either geographically nor demographically

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COVID-19 Dental Elf blogs

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On this page we have compiled all our dental blogs related to the severe acute respiratory syndrome coronavirus 2 (SARS- CoV-2) or COVID-19 outbreak.

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Can enhanced CBT help people with eating disorders during COVID-19?

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Helen Bould summarises a guide for clinicians on how to deliver enhanced cognitive behavioural therapy (CBT-E) for people with eating disorders during COVID-19.

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Quarantine: infection prevention, but at what cost for mental health?

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As the COVID-19 lockdown enters its second week in the UK, Matthew Iveson and Andrew McIntosh consider the psychological impact of quarantine and how to reduce it.

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