The era when Americans feared the poliovirus as much as the atom bomb
In short: During the mid-20th century, a tiny virus caused widespread panic, leading to mass exoduses from cities and the use of barbaric treatments. It is a story of how a public health crisis fueled a massive fundraising machine that eventually pushed a devastating disease to the verge of extinction.
The poliovirus is one of the smallest and simplest viruses known to science. It typically spreads via the faecal-oral route and remains confined to the gut in most people, where it induces antibodies that provide immunity. However, in approximately 1% of cases, the virus enters the bloodstream and attacks the nerve cells in the spinal cord. This destruction of the nerves that drive the muscles leads to the characteristic paralysis associated with the disease, which can affect limbs or the muscles required for respiration.
The epidemiology of polio shifted dramatically in the late 19th century, moving from sporadic clusters to explosive summer epidemics. One of the first major outbreaks occurred on the East Coast of the United States in the summer of 1916, resulting in 25,000 cases of paralysis and 6,000 deaths. These outbreaks were so severe that standard public health measures proved powerless, creating a climate of fear where the wealthy would flee urban centers to escape the perceived danger.
This atmosphere of fear was significantly amplified by the March of Dimes, a fundraising organization established by President Franklin D. Roosevelt, a polio survivor himself. The organization exploited public anxiety to raise vast sums of money. These funds were used for two primary purposes: providing practical support for victims and their families, and financing the research programs that eventually produced the successful vaccines of the mid-1950s.
Because polio can be prevented but not cured, the desperation of the era led to a wide array of treatments. Some were scientifically dubious or physically horrific, including 'brain washout therapy' and the branding of a child's back with a red-hot poker. Others were less extreme but equally unproven, such as massive doses of vitamin C or chemically modified cobra venom. The eventual success of the vaccines represents a pivotal evolution in 20th-century medical research.
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Sources
- Summary by Intellect · source: Good, Bad and Ugly: The History of Polio Vaccines - Professor Gareth Williams
- Also: Good, Bad and Ugly: The History of Polio Vaccines
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