A recurring debate about COVID-19 bubbled up late last week, when a group of scientists announced an as-yet unpublished open letter to the World Health Organization arguing that COVID-19 transmission is airborne and urging it to change its recommendations. What is this debate about, and, if coronavirus is airborne, should we be more scared?
FTC settles false advertising suit against low-level light therapy marketer with $22 million judgment
Per a settlement with the FTC, the marketers of Willow Curve, a low-level light therapy device costing hundreds of dollars, will have to stop making deceptive claims that the device treats chronic, severe pain and associated inflammation. Any health claims made for the device must be supported by "competent and reliable scientific evidence".
The FDA has approved two new drugs to treat sickle cell disease. They don’t do much, and they are prohibitively expensive.
Lotus Birth, an "ethically inadmissible" practice where a newborn is left attached to the placenta for several days, is risky, benefit free, and is likely to blame for the death of an Australian infant in 2017.
Blue light from our electronics is said to be harmful, and "blue blocking" glasses are touted as a panacea to numerous health issues. Is there any evidence to substantiate these claims?