The growing evidence on vitamin D and Covid

Matt Ridley

My latest article for Spectator: The argument that vitamin D deficiency may contribute to more severe cases of Covid is gaining ground. It is now reaching the point where it is surprising that we are not hearing from leading medical officials and politicians that people should consider taking supplements to ensure they have sufficient vitamin […]

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Is the chilling truth that the decision to impose lockdown was based on crude mathematical guesswork?

Matt Ridley

My article with MP David Davis for The Telegraph: Professor Neil Ferguson of Imperial College “stepped back” from the Sage group advising ministers when his lockdown-busting romantic trysts were exposed. Perhaps he should have been dropped for a more consequential misstep. Details of the model his team built to predict the epidemic are emerging and they […]

We know everything – and nothing – about Covid

Matt Ridley

It is data, not modelling, that we need now My article for The Spectator: We know everything about Sars-CoV-2 and nothing about it. We can read every one of the (on average) 29,903 letters in its genome and know exactly how its 15 genes are transcribed into instructions to make which proteins. But we cannot […]

It is time to take seriously the link between Vitamin D deficiency and more serious Covid-19 symptoms

Matt Ridley

There has long been evidence that a sufficiency of vitamin D protects against viruses My article for The Telegraph: A suggestive set of numbers was published online in April by a medical scientist in the Philippines, Dr Mark Alipio. Of 49 patients with mild symptoms of Covid-19 in three hospitals in southern Asian countries, only […]

The Bats Behind the Pandemic

Matt Ridley

From Ebola to Covid-19, many of the deadliest viruses to emerge in recent years have the same animal source. My article for The Wall Street Journal: RaTG13 is the name, rank and serial number of an individual horseshoe bat of the species Rhinolophus affinis, or rather of a sample of its feces collected in 2013 […]

Watch: Coronavirus and Lessons on Innovation with Yaron Brook

Matt Ridley

I spent an hour talking to philosophy expert, business expert and Ayn Rand Institute Chairman Yaron Brook about my upcoming book, and the painful yet important lessons that the epidemic is teaching us about innovation. Please check it out, and consider sharing and subscribing: To stay updated, follow me on Twitter @mattwridley and Facebook, or subscribe to my new […]

The curious age discrimination of coronavirus

Matt Ridley

Why does it affect the generations differently? My article for Spectator: The generational effect of the corona-virus is cunning and baffling. By often being so mild in the young and healthy it turns people into heedless carriers. By often being so lethal in the old and sick, it makes carriers into potential executioners of friends […]

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