We’re still in the early days of understanding exact effectiveness. Few randomized control trials have been done. However, there’s some good meta-analysis done on the geographical level, in the US, Germany, and within hospital systems. You probably already believe this but pleas…
Use Canva to do anything that requires some sort of graphic design skill -- whether that’s making a slide deck, a poster, a flyer, or a digital ad. Can…
David and Ren
Cheesemaking starts with curdling milk with acid, and separating the curds (solids) from the whey (liquids, with some protein) Curdling happens by intr…
David and Ren
The UK has authorized the Pfizer vaccine and gave their first vaccination today; in the US, the FDA is meeting to decide on the Pfizer vaccine this Thu…
David and Ren
Each protein is a sequence of amino acids that folds up into an intricate 3D shape that determines what it does. It’s been postulated that the amino ac…
David and Ren
FDA approval is required for Class III medical devices (like heart valves) and treatments for diseases. It is not required for things like fitness trac…
David and Ren
Only recycle clean and dry, paper, cardboard, bottles, and cans. Don’t attempt to recycle plastic. “When in doubt, throw it out.” China used to be the …
David and Ren
Official medical associations are not recommending blue light glasses (as of November 2020). This doesn’t mean they don’t work, but there’s a lack of c…
David and Ren
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