Detailed text transcripts for TV channel - CNN - 20201221:02:05:00
>> absolutely. the port in france where most of the american troops landed became like a ground zero for the spread of this. the speed with cl which it spre was breathtaking. it became a worldwide pandemic because the war was going on. millions of soldiers going from the united states to europe carrying infection. >> this would turn out to be just the first wave of the influenza. it would last through the beginning of the summer of 1918. where this outbreak originated is still unknown. it wasn't in spain. how it started is more clear. did it cross from animals to humans? do we know the origins...