How many die from flu annually

While the impact of flu varies, it places a substantial burden on the health of people in the United States each year. CDC estimates that influenza has resulted in between 9 million – 45 million illnesses, between 140,000 – 810,000 hospitalizations and between 12,000 – 61,000 deaths annually since 2010.

How does the flu actually kill people?

This occurs when the flu virus causes such overwhelming inflammation in a person’s lungs that they die due to respiratory failure. Severe damage to the lungs makes it impossible for enough oxygen to pass through the lung tissue into the blood, leading to death.

How many people actually die from the flu each year?

During a typical year in the United States, 30,000 to 50,000 persons die as a result of influenza viral infection. Frequently cited numbers are 20,000 deaths each year, and 37,000 annual deaths.

How many people die from avian flu each year?

The consequences can be dramatic: The 1918 flu epidemic-which scientists believe was caused by an avian-like virus-killed 675,000 people in the United States in addition to its global death toll (see Table 1). 5 In contrast, seasonal flu kills an average of 36,000 people per year in the United States. 6

What is the cause of death from the flu?

Flu can directly lead to death when the virus triggers severe inflammation in the lungs . When this happens, it can cause rapid respiratory failure because your lungs can’t transport enough oxygen into the rest of your body. The flu can also cause your brain, heart, or muscles to become inflamed.

How does influenza kill people?

This occurs when the flu virus causes such overwhelming inflammation in a person’s lungs that they die due to respiratory failure. Severe damage to the lungs makes it impossible for enough oxygen to pass through the lung tissue into the blood, leading to death.

Does the flu kill people so quickly?

Here’s how the flu virus kills some people so quickly. These are not the usual sick and elderly people who die from influenza. But every year, flu carries away perfectly healthy young adults and children, and tens of thousands of people over 65.

How many people have died from influenza?

Every year, flu kills 12,000 to 56,000 people and sends as many as 700,000 to the hospital. CDC estimates flu deaths by looking at how many more people than usual died of flu and pneumonia, but even those calculations miss people who may have died from flu complications, such as a heart attack set off by a bout of flu.

What virus kills more people?

“In certain individuals there can be a very pronounced immune response that can result in a lot of damage to the cells in your body including the cells in the respiratory tract,” Adalja said. When a virus is new, like the 1918 strain of H1N1 and the 2009 H1N1 “swine flu”, it usually kills far more people.