By David Tuller, DrPH A journal under the Lancet umbrella, eClinicalMedicine, recently published a study from China called “Effects of therapeutic interventions on long COVID: a meta-analysis of randomized controlled trials.” (I wrote about it here.) The authors themselves determined that most of the research they included was, to be charitable, on the crappy side. …Trial By Error: Letter to eClinicalMedicine about Exercise Recommendations in Flawed Meta-Analysis of Long COVID Intervent...