What caused the Spanish flu, how many people died of the 1918 influenza pandemic and why it ended?

What caused the Spanish flu, how many people died from the 1918 influenza pandemic and why did it stop? : The pandemic killed countless young people who had no immunity to the strain.

The Spanish flu of 1918 killed up to 50 million people worldwide and was described as "mother of all pandemics".

Let's take a more detailed look at the harmful virus.

The Spanish flu killed up to 50 million people in 1918 and 1919

Exactly what was the Spanish flu and how many people died?

The Spanish flu pandemic of 1918 was the most dangerous in history.

Around 500 million people around the world have captured the disease.

Although there are no official figures showing the precise number of deaths, it is estimated that between 20 and 50 million lives have been lost.

Influenza was initially observed in Europe, the United States and parts of Asia before spreading rapidly around the world.

It was mistakenly called the Spanish flu as it was originally declared in the Madrid daily ABC.

Nevertheless, modern researchers currently believe that the virus may have started in Kansas, United States.

In 1918, there was no vaccination to protect against the flu.

Later, it was discovered that in many targets the wild virus had attacked their lungs and caused pneumonia.

The pandemic has spread across the world, killing millions of young adults without strain immunity

What caused the pandemic?

In 2014, the researchers revealed that they had determined the puzzle of how Spanish had started and why it had been so fatal.

A study of the procedures of the National Academy of Sciences revealed that people born after 1889 had not been subjected to the type of virus that ravaged the world in 1918.

This explains why the prejudicial pandemic was primarily aimed at young people, while older clients, who had developed some immunity, would usually do a complete cure, according to National Geographic.

Also, an unexpected movement of avian influenza genes at the time – creating a haemagglutinin type fit in an already existing flu strain – most likely caused the pandemic.

Haemagglutinin is a type of healthy protein that binds the virus to cells.