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Dr. Thomas Francis, Jr. during briefing session for newsmen concerning polio vaccine evaluation study, April 1955

Dr. Thomas Francis, Jr. during briefing session for newsmen concerning polio vaccine evaluation study, April 1955 image
Published In
Ann Arbor News, April 4, 1955
Caption
Key Man in Salk Vaccine Evaluation: Dr. Thomas Francis, Jr. , is shown in a variety of moods as he answers reporters' questions on the procedures at the Polio Vaccine Evaluation Center at the University. The meat of Dr. Francis' answers: "It is a long, detailed study...we have not completed our report...no final conclusions have been formulated by anyone on the staff at the Center." On Tuesday, April 12, however, Dr. Francis and his staff have promised a report on the vaccine's effectiveness.

Year
1955
Month
April
Rights Held By
Donated by the Ann Arbor News. © The Ann Arbor News.
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