What is interferon and is it effective against Covid-19?

A blog post for the non-expert Our best hope against Covid-19 is an effective vaccine, and efforts in that direction are galloping along like no other time in history. There are so many vaccines being investigated, it’s hard to keep up with the numbers, but at the time of writing there appear to be wellContinue reading “What is interferon and is it effective against Covid-19?”

Covid-19 was genetically-engineered

A Covid-19 blog post for the non-expert The story that Covid-19 is a genetically-engineered virus from a Wuhan laboratory has gone viral across the internet (dated pun intended). President Trump implied it, and the Daily Express ran a 10th March headline, “Coronavirus may have been genetically engineered for the efficient spreading in the human population,Continue reading “Covid-19 was genetically-engineered”

A sober look at dexamethasone

A Covid-19 blog post for the non-expert It stared with a 16th June 2020 press release  from the University of Oxford “Low-cost dexamethasone reduce death by up to one third in hospitalised patients with severe respiratory complications of COVID-19” – which triggered the equivalent of a media cytokine storm (pun explained shortly). I do not want,Continue reading “A sober look at dexamethasone”

Has the scientific method been suspended?

There’s a scene in the Netflix series Space Force when Chief Scientist Dr. Adrian Mallory asks, “why do you distrust scientists?” To which General Naird angrily replies, “you scientists say don’t eat carbs one day and only eat carbs the next”. One of the scientists in the room interjects, saying, “because of the sample sizesContinue reading “Has the scientific method been suspended?”

A scientific tightrope

The two most senior scientific advisors to the UK, Sir Patrick Vallance (Chief Scientific Advisor) and Professor Chris Whitty (Chief Medical Officer) have come into a lot of criticism recently for failing to say what they really believe regarding the Government’s response to the Covid-19 outbreak. As Civil Servants they are meant to be impartialContinue reading “A scientific tightrope”

Covid-19 vaccine pessimism

Another blog on Covid-19 for the non-expert I’ve seen claims on social media and in the press saying a vaccine for Covid-19 may never arrive. The Telegraph, and The Guardian are two examples. The three most commonly quoted reasons I’ve seen for vaccine pessimism are: (1) vaccines take many years to make, the mumps vaccineContinue reading “Covid-19 vaccine pessimism”

What is Remdesivir and how does it work?

Another Covid-19 blog post for the non-expert. Parts of the media are claiming a drug called remdesivir has arrived to save us The BBC: “Remdesivir: Drug has ‘clear-cut’ power to fight coronavirus” RFI – Radio France Internationale, live news: “US claims major breakthrough after positive trial of coronavirus drug remdesivir” The Express: “Hope of coronavirusContinue reading “What is Remdesivir and how does it work?”