Other health-related items:
Most, if not all, jurisdictions in North America have some sort of 'Good Samaritan' laws to protect persons attempting to help accident victims, to shield them from lawsuits should the accident victims die.
In Canada, there has been a campaign to have portable defibrillators made available at all golf courses, in case any of the old golfers should suffer a heart attack during a round. So much for the old 'Hit the ball and drag Charley' joke.
Tom