translation.en: The 20th century saw three large pandemics; the Spanish flu in 1918-19, the Asian flu in 1957-58, and the Hong Kong flu in 1968-69.
translation.is: Á tuttugustu öldinni urðu þrír slíkir faraldrar, þ.e. spanska veikin 1918, Asíuflensan 1957-58 og Hong Kong flensan 1968-69.