The San Francisco bubonic plague outbreak was one of the biggest health crises — and controversies — of the 20th-century United States. The plague was a disease most thought had disappeared with the medieval period, but when it resurfaced, it became one of the worst epidemics in US history. The state of California was forced to contend with an illness not yet entirely understood, as government officials and the press actively covered it up. Not only did they have to pioneer treatments for the bubonic plague, but the entire problem was also wrapped up in anti-immigrant and specifically anti-Chinese racism. Some people even referred to it as the San Francisco Chinatown plague, implying a problem specific to the Chinese residents of the city.
But that wasn't the case. Blaming a select group of people meant that the cause itself — flea-infested rats carrying the same strain of plague causing deaths in China — went unaddressed. The San Francisco plague death toll rose, taking the lives of many of the city's underprivileged residents. It wasn't until a second plague swept the city, this time primarily affecting San Francisco's white population and spreading to further areas of the US, that the root cause was identified and put to rest. While modern-day humanity still deals with tragedy incurred by the flu, the plague of the early 1900s incited racist tension and social horror simply because of the ignorance of its causes and the inexplicable death it left in its wake.
The San Francisco Plague Was The First Major Plague Outbreak In The Continental US
The First San Francisco Plague Victim Was A Chinese Immigrant
The Outbreak Centered On San Francisco's Chinatown District
Rats From China Probably Carried The Plague To America On Ships