Which Victorian invention improved peoples health?

What are different types health care settings? How can you tell when your girlfriend is ready for sex without her verbally telling you she is? How do you kill reptilians? Will a nail that has been bitten off completely ever grow back? Is there a link with the time of exposure and damage to hearing? What do you gain from dating? Is ethanol the active ingredient in intoxicating drinks? Is gelmicin good for sun burn on your forehead? What is the thickness of a human forehead? Why it is healthy to take a shower every day? How do you turn a casual relationship with a guy who is a player into a serious relationship when you both know you are right for each other? Does lead poisoning go away? What does wellness continuum mean? What sorts of symbotic relationships do people have? What is the purpose of yawning? What does it mean when someone breaks up because they said they have family problems? What is mattak made from? Can people go mute because of trauma at a young age? Is having friends more important than having money? What is inordinate affection?