This week, we’re digging into the surge in measles cases, the growing concern over e-bike injuries and what new research is revealing about the surprising connection between oral health and the rest of the body. Peer ReviewRehashing the week’s health headlines🔬 Under the MicroscopeDid scientists really “reverse” autism? Researchers at UCLA reported last week that a single dose of the drug rapamycin temporarily improved autism-like behaviors in adult mice. Bottom line: E-bikes aren’t just bicycles with a battery. The U.S. has now recorded 2,318 measles cases this year, officially surpassing last year’s total of 2,289 cases, which was the highest annual count since 1991.