JoNova

A science presenter, writer, speaker & former TV host; author of The Skeptic's Handbook (over 200,000 copies distributed & available in 15 languages).


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Signs of life on Venus?

All around the world are dawning headlines wondering if we have founds signs of life on Venus.

Despite the hunt for life on star systems that are lightyears from Earth, it turns out there may be something on the Planet-next-door. “May” being the operative word. A team found phosphine in the atmosphere of Venus and can’t think of any other way it could have got there. Phosphine is considered to be a biomarker. And microbes on Earth would have no trouble making it, though none of them could easily survive on Venus where the atmosphere clouds and rain are nearly pure hot sulphuric acid.*

Scientists find gas linked to life in atmosphere of Venus

Ian Sample, The Guardian

Sara Seager, a planetary scientist on the study at MIT in the US, called the finding “mind-boggling”. She hypothesises a lifecycle for Venusian microbes that rain down, dry out and are swept back up to more temperate altitudes by currents in the atmosphere.

For 2bn years, Venus was temperate and harboured an ocean. But today, a dense carbon dioxide atmosphere blankets a near-waterless surface where temperatures top 450C. The clouds in the sky are hardly inviting, [...]

How to ignore 94% of Covid deaths?

Be wary of junk data and junk conclusions

Death data has become a political tool (stretched both up and down by vested interests). We’ve all heard of the motorcyclist who crashed into the Covid tally, and the payments for US docs. We know there’s junk data out there, but the suggestion we only count deaths “from” Covid, and not the deaths “with” Covid is unscientific in the extreme.

Stick with me. We all want WuFlu to be nothing, but scientists and skeptics need to pick their targets carefully. Don’t lose sight of the real scandal and the real solutions. It’s a travesty that people are dying while cheap vitamins and antivirals are being ignored. Let’s fight for Vitamin D, HCQ, Ivermectin, and all the other potentials like Interferon, Bromhexine, Melatonin, steroids, asthma drugs etc etc. But let’s not get distracted by a hopeful fantasy that the true US “death tally” is only 6% of Covid deaths in the US.

There’s an idea out there that only 9,680 people have died of Covid in the US, not 161,392 people. It’s because of this CDC quote:

“For 6% of the deaths, COVID-19 was the only cause mentioned. For deaths with [...]

Even cough syrup might actually work against Coronavirus

I didn’t think cough syrups even worked against coughs, but one new paper suggests that bromhexine in common cough syrups reduces both Covid-19 rates of ICU and of mortality.

The era of antivirals has come, not that Big Pharma want you to know that cheap out-of-patent drugs might help. But for years we were told that medical science didn’t have an answer to viruses.

Bromhexine was patented in 1961 and is commonly found in OTC pharmacy cough syrups with names like Bisolvon, Robitussin, and Duro-Tuss (Wiki has a long list).

Theoretically Bromhexine sabotages one of our molecules — with the snappy name of TMPRSS2 (which is shorter than saying Transmembrane protease S2). A protease is a fancy pair of molecular scissors, it chops or tweaks the viral spike and if that doesn’t happen, the virus can’t get into the cell (at least not through its favourite path).

The nice thing about an antiviral acting against our molecules, rather than against the virus itself, is that it’s harder for the virus to mutate to get around it. That means it’s less likely the virus can develop resistance. The downside of targeting our own molecules is that it might fritz things up. [...]

Reinfection and T cell immunity — does the common cold give us protection against Coronavirus?

The first case of a definitive reinfection was reported today

Before we look at whether a cold gives us protection let’s point out we don’t know how well a SARS 2 infection gives us protection.

A 33 year old man in Hong Kong was tested positive nearly five months after his first infection, and with a slightly different variant of the virus, so it’s very likely this was a second infection rather than a resurgence of the first. It hints that Covid may be a bit like the common cold, and our immunity may be partial and temporary which is not good news for the herd immunity idea and the vaccine plan, but it’s only one case. On the plus side, he had a three day fever, cough and sickness in March, but is asymptomatic this time, suggesting that maybe there is enough residual immunity to help him beat the second infection.

There have been other reports of people getting reinfected but none of the previous cases had genetic testing of both infections to show they were different. But 13% of 4,000 doctors who were surveyed in May (even at that early stage) believed that at least one of their [...]

Australians wiped out the flu and avoided 50,000 other cases of sickness and disease

Lessons from Coronavirus

Lockdowns and border closures mean many diseases have been prevented

It’s peak season for flu here in Australia and there’s almost no sign of it. As Chris Gillham wrote here back in May, we know lockdowns stop viruses, because flu cases are 85% down. Now he shows that this extends to other diseases too, and Chris has used data from the National Notifiable Diseases Surveillance System to calculate that just shy of 200,000 fewer Australians contracted any of the notifiable diseases in the first seven months of 2020 compared to the first seven months of 2019.

Is some of that disease burden just the price of holiday-makers bringing back diseases from overseas each year?

No one wants to stop the planes returning to the skies, but it begs the question — do we have to accept the onslaught of winter germs every year?

The answer may lie with other things we’ve discovered in the Covid pandemic too — that sick people should stay home from work and school, and that we have a lot of anti-viral tools we can use. Perhaps it’s time that travellers considered taking preemptive anti-virals, which might improve their holidays and also reduce [...]

Countries that use Hydroxychloroquine may have 80% lower Covid death rates

The scandal from the Swamp: Too rich to get a cheap drug?

Poor countries all over the world are using Hydroxychloroquine (HCQ) and it appears to be very useful.

The new HCQTrial suggests that despite the billion dollar budgets and expert staff, people in wealthier countries are dying from Coronavirus at far higher rates than people are in lands where HCQ is being used. And the effect of HCQ apparently holds even after researchers correct for patients being older, heavier, with higher blood pressure, living in high density apartment towers, or with getting tested more.

If word ever gets out that the Politico-Academic-Corporate-Swamp buried useful drugs because they were unprofitable and out of patent, there will be hell to pay.

The HCQTrial was done anonymously by @CovidAnalysis – who say they are PhD researchers, scientists.

You can find our research in journals like Science and Nature. For examples of why we can’t be more specific search for “raoult death threats” or “simone gold fired”. We have little interest in adding to our publication lists, being in the news, or being on TV (we have done all of these things before but feel there are more important things in [...]