How a Deadly Fire Gave Birth to Modern Medicine
On the evening of November 28, 1942, more than 1,000 revelers from the Boston College-Holy Cross football game jammed into the Cocoanut Grove, Boston's oldest nightclub. When a spark from faulty wiring accidently ignited an artificial palm tree, the packed nightspot, which was only designed to accommodate about 500 people, was quickly engulfed in flames. In the ensuing panic, hundreds of people were trapped inside, with most exit doors locked. Bodies piled up by the only open entrance, jamming the exits, and 490 people ultimately died in the worst fire in the country in forty years.
"People couldn't get out," says Dr. Kenneth Marshall, a retired plastic surgeon in Boston and president of the Cocoanut Grove Memorial Committee. "It was a tragedy of mammoth proportions."
Within a half an hour of the start of the blaze, the Red Cross mobilized more than five hundred volunteers in what one newspaper called a "Rehearsal for Possible Blitz." The mayor of Boston imposed martial law. More than 300 victims—many of whom subsequently died--were taken to Boston City Hospital in one hour, averaging one victim every eleven seconds, while Massachusetts General Hospital admitted 114 victims in two hours. In the hospitals, 220 victims clung precariously to life, in agonizing pain from massive burns, their bodies ravaged by infection.
The scene of the fire.
Boston Public Library
Tragic Losses Prompted Revolutionary Leaps
But there is a silver lining: this horrific disaster prompted dramatic changes in safety regulations to prevent another catastrophe of this magnitude and led to the development of medical techniques that eventually saved millions of lives. It transformed burn care treatment and the use of plasma on burn victims, but most importantly, it introduced to the public a new wonder drug that revolutionized medicine, midwifed the birth of the modern pharmaceutical industry, and nearly doubled life expectancy, from 48 years at the turn of the 20th century to 78 years in the post-World War II years.
The devastating grief of the survivors also led to the first published study of post-traumatic stress disorder by pioneering psychiatrist Alexandra Adler, daughter of famed Viennese psychoanalyst Alfred Adler, who was a student of Freud. Dr. Adler studied the anxiety and depression that followed this catastrophe, according to the New York Times, and "later applied her findings to the treatment World War II veterans."
Dr. Ken Marshall is intimately familiar with the lingering psychological trauma of enduring such a disaster. His mother, an Irish immigrant and a nurse in the surgical wards at Boston City Hospital, was on duty that cold Thanksgiving weekend night, and didn't come home for four days. "For years afterward, she'd wake up screaming in the middle of the night," recalls Dr. Marshall, who was four years old at the time. "Seeing all those bodies lined up in neat rows across the City Hospital's parking lot, still in their evening clothes. It was always on her mind and memories of the horrors plagued her for the rest of her life."
The sheer magnitude of casualties prompted overwhelmed physicians to try experimental new procedures that were later successfully used to treat thousands of battlefield casualties. Instead of cutting off blisters and using dyes and tannic acid to treat burned tissues, which can harden the skin, they applied gauze coated with petroleum jelly. Doctors also refined the formula for using plasma--the fluid portion of blood and a medical technology that was just four years old--to replenish bodily liquids that evaporated because of the loss of the protective covering of skin.
"Every war has given us a new medical advance. And penicillin was the great scientific advance of World War II."
"The initial insult with burns is a loss of fluids and patients can die of shock," says Dr. Ken Marshall. "The scientific progress that was made by the two institutions revolutionized fluid management and topical management of burn care forever."
Still, they could not halt the staph infections that kill most burn victims—which prompted the first civilian use of a miracle elixir that was being secretly developed in government-sponsored labs and that ultimately ushered in a new age in therapeutics. Military officials quickly realized this disaster could provide an excellent natural laboratory to test the effectiveness of this drug and see if it could be used to treat the acute traumas of combat in this unfortunate civilian approximation of battlefield conditions. At the time, the very existence of this wondrous medicine—penicillin—was a closely guarded military secret.
From Forgotten Lab Experiment to Wonder Drug
In 1928, Alexander Fleming discovered the curative powers of penicillin, which promised to eradicate infectious pathogens that killed millions every year. But the road to mass producing enough of the highly unstable mold was littered with seemingly unsurmountable obstacles and it remained a forgotten laboratory curiosity for over a decade. But Fleming never gave up and penicillin's eventual rescue from obscurity was a landmark in scientific history.
In 1940, a group at Oxford University, funded in part by the Rockefeller Foundation, isolated enough penicillin to test it on twenty-five mice, which had been infected with lethal doses of streptococci. Its therapeutic effects were miraculous—the untreated mice died within hours, while the treated ones played merrily in their cages, undisturbed. Subsequent tests on a handful of patients, who were brought back from the brink of death, confirmed that penicillin was indeed a wonder drug. But Britain was then being ravaged by the German Luftwaffe during the Blitz, and there were simply no resources to devote to penicillin during the Nazi onslaught.
In June of 1941, two of the Oxford researchers, Howard Florey and Ernst Chain, embarked on a clandestine mission to enlist American aid. Samples of the temperamental mold were stored in their coats. By October, the Roosevelt Administration had recruited four companies—Merck, Squibb, Pfizer and Lederle—to team up in a massive, top-secret development program. Merck, which had more experience with fermentation procedures, swiftly pulled away from the pack and every milligram they produced was zealously hoarded.
After the nightclub fire, the government ordered Merck to dispatch to Boston whatever supplies of penicillin that they could spare and to refine any crude penicillin broth brewing in Merck's fermentation vats. After working in round-the-clock relays over the course of three days, on the evening of December 1st, 1942, a refrigerated truck containing thirty-two liters of injectable penicillin left Merck's Rahway, New Jersey plant. It was accompanied by a convoy of police escorts through four states before arriving in the pre-dawn hours at Massachusetts General Hospital. Dozens of people were rescued from near-certain death in the first public demonstration of the powers of the antibiotic, and the existence of penicillin could no longer be kept secret from inquisitive reporters and an exultant public. The next day, the Boston Globe called it "priceless" and Time magazine dubbed it a "wonder drug."
Within fourteen months, penicillin production escalated exponentially, churning out enough to save the lives of thousands of soldiers, including many from the Normandy invasion. And in October 1945, just weeks after the Japanese surrender ended World War II, Alexander Fleming, Howard Florey and Ernst Chain were awarded the Nobel Prize in medicine. But penicillin didn't just save lives—it helped build some of the most innovative medical and scientific companies in history, including Merck, Pfizer, Glaxo and Sandoz.
"Every war has given us a new medical advance," concludes Marshall. "And penicillin was the great scientific advance of World War II."
Twice a day, morning and night, I use a neti pot to send a warm saltwater solution coursing through one nostril and out the other to flush out debris and pathogens. I started many years ago because of sinus congestion and infections and it has greatly reduced those problems. Along with vaccination when it became available, it seems to have helped with protecting me from developing Covid-19 symptoms despite being of an age and weight that puts me squarely at risk.
Now that supposition of protection has been backed up with evidence from a solidly designed randomized clinical trial. It found that irrigating your sinuses twice a day with a simple saltwater solution can lead to an 8.5-fold reduction in hospitalization from Covid-19. The study is another example of recent research that points to easy and inexpensive ways to help protect yourself and help control the epidemic.
Amy Baxter, the physician researcher behind the study at Augusta University, Medical College of Georgia, began the study in 2020, before a vaccine or monoclonal antibodies became available to counter the virus. She wanted to be able to offer another line of defense for people with limited access to healthcare.
The nasal cavity is the front door that the SARS-CoV-2 virus typically uses to enter the body, latching on to the ACE2 receptors on cells lining those tissue compartments to establish infection. Once the virus replicates here, infection spreads into the lungs and often other parts of the body, including the brain and gut. Some studies have shown that a mouthwash could reduce the viral load, but any effect on disease progression was less clear. Baxter reasoned that reducing the amount of virus in the nose might give the immune system a better chance to react and control that growth before it got out of hand.
She decided to test this approach in patients who had just tested positive for Covid-19, were over 55 years of age, and often had other risk factors for developing serious symptoms. It was the quickest and easiest way to get results. A traditional prevention study would have required many more volunteers, taken a longer period of follow up, and cost money she did not have.
The trial enrolled 79 participants within 24 hours of testing positive for Covid-19, and they agreed to follow the regimen of twice daily nasal irrigation. They were followed for 28 days. One patient was hospitalized; a 1.27% rate compared with 11% in a national sample control group of similar age people who tested positive for Covid-19. Patients who strictly adhered to nasal irrigation had fewer, shorter and less severe symptoms than people in the study who missed some of their saline rinses.
Baxter initially made the results of her clinical trial available as a preprint in the summer of 2021 and was dismayed when many of the comments were from anti-vaxxers who argued this was a reason why you did not need to get vaccinated. That was not her intent.
There are several mechanisms that explain why warm saltwater is so effective. First and most obvious is the physical force of the water that sweeps away debris just as a rainstorm sends trash into a street gutter and down a storm drain. It also lubricates the cilia, small hair-like structures whose job it is to move detritus away from cells for expulsion. Cilia are rich in ACE2 receptors and keeping them moving makes it harder for the virus to latch on to the receptors.
It turns out the saline has a direct effect on the virus itself. SARS-CoV-2 becomes activated when an enzyme called furin snips off part of its molecular structure, which allows the virus to grab on to the ACE2 receptor, but saline inhibits this process. Once inside a cell the virus replicates best in a low salt environment, but nasal cells absorb salt from the irrigation, which further slows viral replication, says Baxter.
Finally, “salt improves the jellification of liquid, it makes better and stickier mucus so that you can get those virus out,” she explains, lamenting, “Nobody cares about snot. I do now.”
She initially made the results of her clinical trial available as a preprint in the summer of 2021 and was dismayed when many of the comments were from anti-vaxxers who argued this was a reason why you did not need to get vaccinated. That was not her intent. Two journals rejected the paper, and Baxter believes getting caught up in the polarizing politics of Covid-19 was an important part of the reason why. She says that editors “didn't want to be associated with something that was being used by anti-vaxxers.” She strongly supports vaccination but realizes that additional and alternative approaches also are needed.
Premeasured packets of saline are inexpensive and can be purchased at any drug store. They are safe to use several times a day. Say you’re vaccinated but were in a situation where you fear you might have been exposed to SARS-CoV-2; an extra irrigation will clear out your sinuses and may reduce the risk of that possible exposure.
Baxter plans no further study in this area. She is returning to her primary research focus, which is pain control and reducing opioid use, but she hopes that others will expand on what she had done.
Podcast: The Friday Five Weekly Roundup in Health Research
The Friday Five covers five stories in research that you may have missed this week. There are plenty of controversies and troubling ethical issues in science – and we get into many of them in our online magazine – but this news roundup focuses on scientific creativity and progress to give you a therapeutic dose of inspiration headed into the weekend.
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Here are the promising studies covered in this week's Friday Five:
- A pill to prevent lung cancer?
- Ancient wisdom about Neti pots could pay off for Covid
- Breakthrough for precision medicine and obesity
- How to refreeze the north and south poles
- The connection between taking multivitamin pills and brain health