The U.S., the Soviet Union and 70 other nations signed an agreement banning biological warfare
On Apr. 10, 1972, the Biological Weapons Convention (BWC) was opened for signature, and took effect on March…
On Apr. 10, 1972, the Biological Weapons Convention (BWC) was opened for signature, and took effect on March…
In 1971, the U.S. Centers for Disease Control and Prevention (CDC) recommended discontinuation of routine immunization and vaccination…
On Nov. 25, 1969, President Richard Nixon issued his “Statement on Chemical and Biological Defense Policies and Programs”…
In 1967, the U.S. Department of Health, Education, and Welfare transfered responsibility for quarantine to the National Communicable…
In 1967, the Foreign Quarantine Service was transferred to CDC from the U.S. Public Health Service. The CDC…
On Jul. 1, 1944, the Public Health Service Act (PHS) was codified and established the quarantine authority of…
On Nov. 11, 1938, Mary Mallon, also known as Typhoid Mary and the first person in the U.S.,…
On Jan. 30, 1934, the First Birthday Balls to raise funds for the Warm Springs Foundation was held…
On Jan. 2, 1919, Denver slowly returned to normal after its flu epidemic, and schools reopened. School teachers…
Jan. 1, 1919, brought an increase in the influenza epidemic in Philadelphia and Pittsburgh. With the disease having…
In 1919, Washington, D.C. suffered spikes in influenza cases throughout the remainder of 1918, and into early February…
In 1919, the University of Oregon in Eugene introduced the state’s first professional courses in nursing. The courses…
On Dec. 30, 1918, Kansas City schools reopened as the influenza epidemic waned. The New Year came and…
On Dec. 24, 1918, on Christmas Eve, with the epidemic across Nebraska still raging, the state Board of…
On Dec. 15, 1918, the number of new influenza cases per day in the city slowed to a…
On Dec. 12, 1918, following a second spike in influenza cases especially among schoolchildren, Louisville Health Officer Dr….
On Dec. 12, 1918, following an increase in influenza cases, Cincinnati Health Officer Dr. William H. Peters recommended…
On Dec. 10, 1918, following another increase in influenza cases among children, the Los Angeles Board of Education…
On Dec. 3, 1918, Minneapolis officials closed more schools due to a second spike in influenza cases among…
in 1919, thanks to Health Commissioner Dr. Max C. Starkloff’s strong leadership in the influenza epidemic, St. Louis…
On Dec. 1, 1918, following a lack of success in enforcement and compliance, the Denver mask order was…
On Nov. 30, 1918, after having reopened schools earlier in the month, Kansas City closed schools again following…
On Nov. 27, 1918, after a spike in influenza cases including several children, St. Louis health commissioner Dr….
On Nov. 24, 1918, Washington, D.C. commissioners removed restrictions on business hours related to the influenza epidemic. Residents…
On Nov. 22, 1918, following an increase in influenza cases after the Armistice celebration on November 11, Denver…
By Nov. 20, 1918, over 18,000 influenza cases had been reported to Detroit’s Department of Health, and almost…
On Nov. 20, 1918, School officials were eager to reopen their classrooms. Salt Lake City business and community…
On Nov. 18, 1918, the Los Angeles Influenza Advisory Committee announced the end to the influenza ban, effective…
By Nov. 18, 1918, with New Orleans’s business and schools once again back to their normal operations, local…
On Nov. 15, 1918, Minneapolis and St. Paul’s influenza closure orders were lifted. Vaudeville and burlesque and movie…