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Medicine Politics Popular culture Science Skepticism/critical thinking

Airborne transmission of COVID-19: The controversy

Last week, 239 scientists in 32 countries published an open letter to the WHO arguing that airborne transmission of COVID-19 occurs and urging it to change its recommendations. What is behind this controversy?

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Antivaccine nonsense Bad science Medicine Politics Pseudoscience Skepticism/critical thinking

Dr. Cammy Benton: An antivaxxer plays the “both sides” card on masks for COVID-19

Dr. Cammy Benton is an antivaxxer. She also thinks that “both sides” are way over the top when it comes to masks for COVID-19, in a classic case of false equivalence.

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Antivaccine nonsense Bad science Medicine Popular culture Pseudoscience Quackery

“We need to catch that cold!”: Antivaxxers and COVID-19 deniers vs. public health

Antivaccine activist Del Bigtree posted a rant denying the severity of COVID-19, blaming the chronically ill for having made themselves vulnerable to severe disease through their lifestyle choices, and urging the young and healthy to “catch this cold”. His rant shows exactly why COVID-19 conspiracy theorists and antivaxxers have such an affinity for each other and resist public health initiatives.

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Bad science Clinical trials Medicine

Dexamethasone and hydrochloroquine: A tale of two drugs for COVID-19

Science by press release is never good. The press release claiming that dexamethasone is effective against severe COVID-19 is no exception.

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Bad science Clinical trials Medicine Politics Popular culture

The Surgisphere debacle

I got it wrong about something. It turns out that recent Lancet hydroxychloroquine study was likely fraudulent, thanks to a small, very dodgy company called Surgisphere. Here, I admit and explain my error and try to set things right.