Problems with Coronavirus testing and lack of payments by insurance companies; Why Europeans pay much less for health care;
Good news! Coronavirus transmission is not happening via surfaces as much as we thought; Advice to help heal a fractured ankle; Dr. Dawn finds a wearable fan to blow away Coronavirus droplets; Practical advice to ward off ticks -- Permethrin is useful; Smarter hearing aid to focus in a specific direction; People with a Neanderthal gene variant tolerate pain better; Cannabis residue suggests it used in Jewish ceremonies in biblical times; Examples of tattoos and decorative piercing in early humans; Editorial about how we should manage the COVID-19 vaccines; Pool testing is a clever way to increase efficiency of identifying viral infection