For Monday, March 27, WGN’s Dina Bair has the latest on new medical information, including:

  • After researchers found that excessive marijuana use dampens male fertility, a new study shows how ending THC use may reverse the impact
  • Researchers have found a large increase in crash fatalities where recreational cannabis dispensaries were readily available compared to states where only medical marijuana was legal
  • Why routine check-ups before an operation may not be necessary