killed 34 000
Americans.
BSEwa
diagnos
The Superbug
The Spanish flu
I killed 40-50 million
people.
What is the most reasonable conclusion that can be drawn from the chart?
O
The 1986 BSE outbreak caused the 1996 outbreak.
The 2003 mad cow disease resulted in many deaths.
The 1918 Spanish flu was the most deadly flu to date.
The 1968 Hong Kong flu is related to the 1997 bird flu.
O
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