As I was reading the BBC news today, I read about 1918 spanish flu, this flu was deadlier than covid-19, this is the summary:
https://www.bbc.com/future/article/20200302-coronavirus-what-can-we-learn-from-the-spanish-fluOne hundred years ago, a world recovering from a global war that had killed some 20 million people suddenly had to contend with something even more deadly: a flu outbreak.
The pandemic, which became known as Spanish flu, is thought to have begun in cramped and crowded army training camps on the Western Front. The unsanitary conditions – especially in the trenches along the French border – helped it incubate and then spread. The war ended in November 1918, but as the soldiers returned home, bringing the virus with them, an even greater loss of life was just around the corner; between 50 million and 100 million people are thought to have died.
The world has suffered many pandemics in the years since – at least three serious flu outbreaks among them – but no pandemic has been as deadly, nor as far-reaching.
Doctors have described the Spanish flu as the “greatest medical holocaust in history”. It was not just the fact it killed so many, it was that so many of its victims were young and healthy. Normally, a healthy immune system can deal reasonably well with flu, but this version struck so quickly that it overwhelmed the immune system, causing a massive over-reaction known as a cytokine storm, flooding the lungs with fluid which became the perfect reservoir for secondary infections. Older people, interestingly, were not as susceptible, perhaps because they had survived a very similar strain of flu which had started to spread through human populations in the 1830s.
Corona virus has never been the first pandemic disease, and it has never been the deadliest, the deadliest was Spanish flu that claimed over 50 million lives when people traveling through the air has never been so common like these days, I am just wondering this should have been a lesson why the world should respond fast to any disease outbreak, closing border from citizens of such country that are spreading the disease and doing all possible best to help eliminate the disease.
So far there are pandemic diseases in the past, there could also be pandemic diseases later after covid-19, the goverments of each countries should not be lenient about any viral outbreak again, be it epidemic or pandemic, all measures should be in place in order to easily extinct the virus away from earth.
I believe covid-19 will later extinct too but this should be a lesson. Prevention is better than cure, and could save more peoples lives. There should be other professional and medical ways of preventing diseases to spread.