Polio contracted: 1949, 1950, 1952, 1954
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Polio contracted: 1939, 1944, 1951 (3), 1952
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Polio contracted: 1946, 1947, 1949, 1951
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Polio contracted: 1949, 1952
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Polio contracted: 1950 (3), 1951, 1953 (2)
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Polio contracted: 1952, 1954, 1955
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Polio contracted: 1943, 1950, 1951, 1953
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Polio contracted: 1949, 1950, 1952
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