Pesquisar neste blogue

14 julho 2020

The R-number

Lockdown and the R-number: is Neil Ferguson right? This explains the very similar epidemic curves for all countries in Imperial College’s latest report regardless of interventions, and explains why (as Bristol's Simon Wood points out in an excellent recent paper) you will look in the charts in vain for any convincing evidence that lockdown turned our tide. By tweaking an assumption you can move the peak of my graph forward or back a few days – but you cannot change its general shape. And that general shape, drawn from observed data, poses an utterly different view of Covid than that used as a basis to declare lockdown.

It’s 2022. What Does Life Look Like?

It’s 2022. What Does Life Look Like? It will be a new world, with a reshaped economy, much as war and depression reordered life for previous generations.

Collective and Augmented Intelligence Against COVID-19

Collective and Augmented Intelligence Against COVID-19 (CAIAC)

Mask resistance during a pandemic isn’t new – in 1918 many Americans were ‘slackers’

https://images.theconversation.com/files/345886/original/file-20200706-3943-5gsic4.jpg?ixlib=rb-1.1.0&q=45&auto=format&w=1356&h=668&fit=crop

Mask resistance during a pandemic isn’t new – in 1918 many Americans were ‘slackers’:There’s a clear consensus that Americans should wear masks in public and continue to practice proper social distancing. While a majority of Americans support wearing masks, widespread and consistent compliance has proven difficult to maintain in communities across the country. Demonstrators gathered outside city halls in Scottsdale, Arizona; Austin, Texas; and other cities to protest local mask mandates. Several Washington state and North Carolina sheriffs have announced they will not enforce their state’s mask order.

 

I’ve researched the history of the 1918 pandemic extensively. At that time, with no effective vaccine or drug therapies, communities across the country instituted a host of public health measures to slow the spread of a deadly influenza epidemic: They closed schools and businesses, banned public gatherings and isolated and quarantined those who were infected. Many communities recommended or required that citizens wear face masks in public – and this, not the onerous lockdowns, drew the most ire.

Why Londoners in the blitz accepted face masks to prevent infection – unlike today’s objectors

Why Londoners in the blitz accepted face masks to prevent infection – unlike today’s objectors: As COVID-19 spread in Britain, journalists and politicians took to comparing the pandemic to the blitz. From the “blitz spirit” to the death toll, the German bombing campaign in the second world war has become a go-to for evaluating Britain’s response to the current crisis.

https://images.theconversation.com/files/347066/original/file-20200713-62-l0k7ba.jpg?ixlib=rb-1.1.0&rect=0%2C112%2C799%2C399&q=45&auto=format&w=1356&h=668&fit=crop 

But some historians have questioned the usefulness of blitz comparisons. Coronavirus does not reduce buildings to rubble. Sunny references to the “blitz spirit” conveniently overlook the looting that accompanied the blackouts. And though the death rates of the blitz and COVID-19 look roughly equal – the blitz saw deaths of around 43,000 while COVID-19 has killed nearly 45,000 – it’s unclear how this statistic is of much use. There is drama in this comparison, but not much substance.

An under-regarded but critical player in this comparison is the humble mask, an object that helps to show not how similar our moment is to the blitz, but how divorced. Mask-wearing was, in 1941, a completely uncontentious and even patriotic activity.

 

Sexual contact carries some risk for exposure to infection

Sexual Health in the SARS-CoV-2 Era: Sexual contact carries some risk for exposure to infection with severe acute respiratory syndrome coronavirus 2 during the coronavirus disease 2019 pandemic. This commentary provides clinicians with guidance on how to address sexual health and activity with patients in this context.

Remember the Pandemic’s Heroes?

Will Society Remember the Pandemic’s Heroes? If history is any guide, probably not.