1750
Air bags have prevented approximately 50,457 deaths since their introduction in 1986.
The apostles could have prevented their enforced deaths by denying Christ. Even then they would have died eventually since it is the result of sin.
Since 2001, there have been approximately 7,000 American military deaths in conflicts primarily related to the wars in Iraq and Afghanistan. This figure includes both combat-related deaths and non-combat fatalities. The numbers can vary slightly depending on the source, but the estimate remains in that range.
Since addison's disease has no direct cause, it cannot be prevented.
Actually, it cannot be prevented since a piece of chromosome 4 is missing. The only way it can be "prevented" is by the sperm and egg to form properly, but that is by random.
200,000,000,000
The Isle of Man TT. 240 deaths since 1907.
Since unknown deaths are unknown, it is obvious that nobody knows how many there are.
Since its discovery, AIDS has caused nearly 30 million deaths (as of 2009). As of 2010, approximately 34 million people have contracted HIV globally.
Funnel web spiders, particularly the Sydney funnel-web spider, are known for their potent venom, but fatalities are extremely rare due to the availability of antivenom. Since the introduction of antivenom in the 1980s, there have been no recorded deaths from funnel-web spider bites in Australia. Overall, the number of deaths attributed to funnel web spiders annually is effectively zero, as medical treatment is typically effective.
There is no known prevention since the disease is secondary to an accident.
The machine gun was first introduced in World War II. This was the first war with massive numbers of casualties due to destructive weaponry and guerilla warfare, among other causes. It is impossible to pinpoint exactly how many deaths the machine gun has caused since its introduction, or even in that war alone.