t is universally acknowledged that the New York subway is grubby. What may come as a shock is that it contains DNA fragments linked to anthrax and bubonic plague.
Researchers from Cornell University have provided the first map of the subway’s microbes, identifying more than 1,688 types of bacteria and one station that even supports a “marine ecosystem.”
They say the vast majority of the bacteria is harmless to the 1.7 billion people who travel each year on 600 miles (960 kilometers) of track in passenger service in America’s largest city.
But disease-causing bacteria that are resistant to drugs were found in 27 percent of samples.
Two were found with DNA fragments of anthrax and three with a plasmid associated with bubonic plague, albeit at very low levels.
Yet there has not been a single reported case of the plague in New York since the PathoMap project began in June 2013.
The study’s senior investigator, Christopher Mason, says the research shows the resilience of the human body and that the bacteria is not enough to pose a threat to our health.
“The presence of these microbes and the lack of reported medical cases is truly a testament to our body’s immune system, and our innate ability to continuously adapt to our environment,” he said.
Perhaps most striking is that 48 percent of the samples matched no known organism, which the study said highlighted “the vast wealth of unknown species that are ubiquitous in urban areas.”
In October 2012, Hurricane Sandy caused havoc across the city and submerged South Ferry Station in Lower Manhattan in ocean water.
Two years later, the majority of bacteria at the station are “more commonly associated with fish species, marine environments or very cold Antarctic environments,” the study found.
It also found that Penn Station, one of New York’s busiest transit hubs, has a vast bacterial ecology that shifts by the hour.
New York has the seventh largest subway in the world in terms of annual ridership, behind Tokyo, Beijing, Moscow and other cities in the Far East, but ahead of Mexico City, Hong Kong and Paris.
Human DNA was only the fourth most abundant species, behind two insects, the Mediterranean fruit fly and the mountain pine beetle.
The researchers say they collected 1,457 DNA samples from all 466 open stations on all 24 lines.
Harvard researchers want less accurate tests for COVID-19
The aphorism "perfect is the enemy of good enough" has been played out to tragic effect in the US's inadequate testing for the coronavirus, according to researchers calling for quick tests that cost only about a dollar each, and which may not be as accurate but can be carried out several times a week by the whole population.
Michael Mina, assistant professor of epidemiology at Harvard University, has for weeks been pushing for what he calls "crappy" tests.
His idea is to move away from the current high-precision molecular tests, known as PCR tests, which are still scarce in large swathes of the country and which people often have to wait hours to get done, and then have to wait days -- or up to a week -- for the results.
WATCH: Seth Meyers goes after ‘sociopath’ Jared Kushner for America’s coronavirus failures
The host of "Late Night with Seth Meyers" on NBC harshly criticized senior White House advisor Jared Kushner for America's COVID-19 testing failures.
"More than 155,000 Americans have now died from the coronavirus pandemic," Meyers noted. "Cases are rising in more than 20 states. The U.S. now accounts for one-quarter of all coronavirus deaths in the world."
"And in some parts of the country, people are waiting as long as two-weeks to get their test results -- which is insane. The whole point of testing is to find cases, isolate them and trace their contacts. If it takes two weeks, it's pointless."
Virologist rips Deborah Birx: ‘She’s ignored the evidence’ with her ‘willful disregard for the science’
The White House coronavirus coordinator continues to lose support among the medical community, according to a new report in The Washington Post.
The report noted Dr. Deborah Birx has also been undermined by Trump, who attacked her on Twitter.
So Crazy Nancy Pelosi said horrible things about Dr. Deborah Birx, going after her because she was too positive on the very good job we are doing on combatting the China Virus, including Vaccines & Therapeutics. In order to counter Nancy, Deborah took the bait & hit us. Pathetic!