Wearing helmets is highly effective in preventing motorcyclist deaths, with studies showing that helmets reduce the risk of death by approximately 37% for riders involved in crashes. Additionally, they can decrease the likelihood of head injuries by around 69%. These statistics highlight the critical role that helmet use plays in enhancing rider safety.
Depends on how you fall, and at which speed. For a fall at low-to-moderate speed at a flattish surface a bike helmet can save you from quite a lot, while a helmet won't be of particular use if you get hit head on by a car at full speed.
60 percent of all motorcyle related deaths could be prevented by using sufficient headgear
Unless they break during intercourse.
skateboarders do not wear helmets, do to the fact that they know that they can avoid injury to the cranium
The only 100% effective way of preventing pregnancy is to avoid having sexual intercourse. No alternate form of birth control is completely reliable.
The only method of contraception that is 100 percent effective in preventing pregnancy is complete abstinence from sexual intercourse. When no sexual activity occurs, there is no risk of sperm meeting an egg, thereby eliminating the possibility of conception. Other methods, while highly effective, do not guarantee absolute prevention of pregnancy.
That's a stupid question to ask; why don't you just Bing it?
The effective tax rate of Starbucks in the U.S. is about 32 percent.
The birth control pill, if used correctly, has over a 98% chance of preventing pregnancy. Other methods with high efficacy in preventing pregnancy include the Depo-Provera injection as well as birth control implants and IUDs. However, the most effective form of birth control is abstinence.
The BCG vaccine is given to prevent tuberculosis. This vaccine is anywhere between 0 percent and 80 percent effective in preventing tuberculosis.
It is 14.9 percent.
100% alcohol is more effective because of the more alcohol concentration in the drink.