The Centers for Disease Control and Prevention (CDC) is recognized as the lead United Statesagency[?] for protecting the health and safety of people by providing credible information to enhance health decisions, and promoting health through strong partnerships. CDC serves as a national focus for developing and applying disease prevention and control (especially infectious diseases), environmental health[?], and health promotion[?] and education[?] activities designed to improve the health of the people of the United States.
... signal[?] "CQD" is established only to be replaced two years later by "SOS."
February 7 - A fire in Baltimore, Maryland destroys over 1,500 buildings in 30 hours.
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