pandemic

Goodbye Pandemic, Hi Endemic

Comment In early 1918, as World War I entered its final year, the H1N1 influenza A virus infected millions of people, causing the Spanish flu pandemic. In April 1920, after four waves and nearly 100 million deaths, the pandemic ended. H1N1 became much less lethal … Read More

Goodbye Pandemic, Hi Endemic

Comment In early 1918, as World War I entered its final year, the H1N1 influenza A virus infected millions of people, causing the Spanish flu pandemic. In April 1920, after four waves and nearly 100 million deaths, the pandemic ended. H1N1 became much less lethal … Read More