Tag: SARS-CoV-2
Hydroxychloroquine, retinal toxicity, and COVID-19
Hydroxychloroquine is being promoted as a treatment or prevention for COVID-19 based on questionable evidence. The long-term impact of hydroxychloroquine on the retina introduces another reason to be cautious about its use outside of clinical trials.
Hydroxychloroquine and the price of abandoning of science- and evidence-based medicine
Based on anecdotal evidence early in the pandemic and then-unreported clinical trials, followed by hype and bad studies by French "brave maverick doctor" Didier Raoult, antimalarial drugs hydroxychloroquine and chloroquine became the de facto standard of care for COVID-19, despite no rigorous evidence that they worked. A steady drip-drip-drip of negative studies has led doctors and health authorities to rethink and backtrack,...
COVID-19 pandemic deniers and the antivaccine movement: An unholy alliance
Deniers of the severity of COVID-19 as a disease and pandemic have increasingly teamed up with the antivaccine movement, emulating their rhetoric, conspiracy theories, and tactics. The effect on public health is likely to be disastrous.
“Miracle cure” testimonials aside, azithromycin and hydroxychloroquine probably do not work against COVID-19
Here we go again. Didier Raoult has published another uninformative study looking at the use of hydroxychloroquine and azithromycin to treat COVID-19. Unfortunately, recent data examining these drugs have been trending in the direction of the conclusion that these drugs probably don't work against COVID-19 but do cause harm. Sadly, the lack of evidence hasn't stopped the hucksters from promoting hydroxychloroquine as...
COVID-19 conspiracy theories: Vaccines and 5G (along with Bill Gates) are responsible!
The COVID-19 pandemic will almost certainly wind up being by far the worst pandemic we have experienced in a century. Given a huge pandemic with tragic death tolls, it's not surprising that conspiracy theories are popping up. Here, we look at two of the most common kinds of COVID-19 conspiracy theories. One blames 5G. The other blames—of course!—the flu vaccine.
Hydroxychloroquine and azithromycin versus COVID-19: Grift, conspiracy theories, and another bad study by Didier Raoult
On Friday, Prof. Didier Raoult posted another study of azithromycin and hydroxychloroquine used against COVID-19. It is a single arm observational study of patients with mostly mild (or even asymptomatic) disease that is painfully uninformative with respect to the question of this treatment's effectiveness. That didn't stop America's Quack Dr. Oz and other grifters from touting Raoult's study, as well as a...
Are hydroxychloroquine and azithromycin an effective treatment for COVID-19?
Saturday morning, President Trump Tweeted a claim that the combination of azithromycin and hydroxychloroquine "have a real chance to be one of the biggest game changers in the history of medicine" and hoped that they be "put in use IMMEDIATELY" to treat COVID-19. His claims were based on a single clinical trial out of France. Unfortunately, although it is not implausible that...
More COVID-19 News
Some good and bad news about the Coronavirus.
COVID-19 update: What you need to know now that it’s officially a pandemic
On March 11, the World Health Organization officially declared the COVID-19 to be a pandemic. The causative virus, SARS-CoV-2 is spreading through the population. What can be done? Social distancing is the only hope of slowing down spread of the disease.