Another alarming episode of Ebola. A uncommon, contagious hantavirus. Glaring headlines about lethal viruses in far-flung locations could also be needlessly horrifying you.
“The headlines are scary, but honestly, the risk to the average traveler from these viruses is essentially nonexistent,” mentioned Dr. Thomas Moore, scientific professor of medication on the University of Kansas School of Medicine-Wichita.
Yet individuals are all the time involved in regards to the viral “germ du jour,” mentioned Dr. Ronald Nahass, president of the Infectious Diseases Society of America and scientific professor of medication at Rutgers Robert Wood Johnson Medical School in New Brunswick, New Jersey.
“A virus is intangible: You can’t see it, can’t feel it until you are sick, so it’s a real concern for many people. I call it the invisible enemy,” Nahass mentioned. “And what makes it worse is our collective PTSD about Covid, so we immediately jump to worrying about the next pandemic.”
Fear over one virus mustn’t translate to fret about one other, as a result of every virus has its personal “personality,” mentioned Dr. William Schaffner, a professor of infectious illnesses, well being coverage and prevention at Vanderbilt University Medical Center in Nashville, Tennessee.
“Think of all your cousins. They may all have the same last name, but each one is distinctive and individual,” Schaffner mentioned. “Covid may have spread worldwide, but Ebola is much different.”
Why you shouldn’t fear about an Ebola pandemic
To be contaminated with Ebola requires direct contact with pores and skin, blood or bodily fluids resembling feces and vomit. In Africa, Ebola is commonly unfold on account of native burial customs: Mourners wash, contact and kiss the still-infectious physique as a last farewell.
“In addition, family members care for sick loved ones in their homes as they get progressively ill, and that’s where the transmission occurs to the caregivers,” Schaffner mentioned.
Still, many individuals fear that they could be uncovered to Ebola by touring on a airplane with somebody from Central or East Africa, the place the present outbreak is predicated, he mentioned.
“A person on an airplane infected with Ebola who is perfectly healthy and has no symptoms is of no risk to anybody else on that airplane,” Schaffner mentioned.
“Remember, it’s only when the infected person becomes seriously sick that they become hazardous to others. This is a very difficult concept for people to grasp.”
Why you shouldn’t fear a few hantavirus pandemic
Most strains of hantavirus in North America usually are not transmittable from individual to individual. Infection happens when individuals inhale particles from the urine, feces or saliva of contaminated mice and rats. Cases of common hantavirus are uncommon: Only 890 have been reported within the United States over a 30-year interval ending in 2023, in response to the US Centers for Disease Control and Prevention.
A uncommon pressure of hantavirus referred to as Andes is the only type of hantavirus to have restricted human-to-human transmission. Found in Argentina and Chile, the Andes pressure was accountable for the recent hantavirus outbreak that killed three people who had been aboard the Dutch luxurious cruise ship MV Hondius. It’s seemingly that a few of these people have been uncovered to Andes earlier than they joined the cruise, authorities say.
To unfold, the Andes hantavirus wants “direct physical contact, prolonged time spent in close or enclosed spaces, and exposure to the sick person’s body fluids,” the CDC states on its website.
“I like to remind people that this was a cruise ship, so people are, so to speak, cheek-by-jowl,” Schaffner mentioned. “They interacted with each other constantly and with the crew, and yet so far, there has been only a small number of infections. So although Andes is a contagious virus, it may not be very contagious.”
The World Cup is coming to the US, Mexico and Canada in June, bringing hundreds of thousands of soccer followers to scream germs into the air of overly crowded stadiums.
In the medical world, that’s the right situation for a “mass contamination event.” So which contagious viral illnesses are most regarding to World Cup health officials in control of defending the general public?
The identical viruses that specialists say it is best to fear about at residence, work and college:
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Respiratory viruses that trigger colds, flu, Covid-19, and respiratory syncytial virus or RSV
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Common intestinal viruses resembling norovirus and rotavirus
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Sexually transmitted viral illnesses, resembling herpes and human papillomavirus (HPV)
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So-called childhood viruses: measles, mumps and rubella, usually referred to as “German” measles, in addition to rooster pox and polio
Measles is among the most contagious viruses in existence and is well contained by a easy vaccine. However, vaccination rates for measles and different common viruses are falling quick in the US, Canada, Mexico, the United Kingdom and elements of Europe.
“Most concerning right now to those of us in infectious disease is measles, with pockets of the US undervaccinated,” Nahass mentioned. “An unvaccinated person at the World Cup could carry measles back to a community that’s undervaccinated, and it sets off the fire.”
Flu and Covid vaccination charges in kids are additionally falling, with lethal outcomes, mentioned Dr. Peter Chin-Hong, professor of microbiology and immunology within the division of infectious illnesses at University of California, San Francisco.
“Mortality for kids and influenza hit an all-time high last year,” Chin-Hong mentioned. “If you look at pre-2019 numbers to now, the decline in pediatric vaccination rates for influenza is around 60%.”
As Ben Franklin mentioned, an oz. of prevention is price a pound of remedy. Focus your efforts in these principal areas, specialists advised NCS.
Practice common handwashing. “Washing your hands with plain soap and water is your best protection, not only from viruses but from bacterial and other infections,” Schaffner mentioned.
Try to use a sanitizer in locations the place others might have left their germs, Nahass provides. “Wipe the handle on a grocery cart before you use it, and try not to touch your face and nose until you can wash your hands. Touching our face is a key way these viruses are transmitted.”
Get vaccinated. There are glorious vaccines for most of the most contagious viral illnesses, together with measles, mumps, rubella, rooster pox, shingles, polio, RSV, HPV, herpes, rotavirus, influenza and Covid-19.
“Your best chance of protecting yourself is, of course, to get all needed vaccines and stay up to date on those vaccines,” Moore mentioned.
Have a stash of N-95 masks. “When viruses are active, get out your mask and put it on,” Schaffner mentioned. “This is especially necessary to individuals at excessive danger of a severe an infection: young children, pregnant individuals, and people age 65 and older and anybody who’s immunocompromised.
“It also applies to people with heart disease, lung disease, diabetes and other chronic conditions,” he mentioned. “It’s much easier for people with an underlying condition to have a more serious case of influenza or Covid that could put them into the hospital.”
Watch what you eat. Traveling to sure nations might expose you to diarrheal illnesses, Moore mentioned. “Be extra cautious about what you eat and drink overseas,” he mentioned. “We always tell people: Cook it, peel it, boil it or forget it.”
Avoid crowds when viruses are spreading. As with the World Cup, going to a neighborhood sports activities occasion or live performance held indoors can expose you to viruses, particularly throughout winter months when many respiratory viruses are at their peak, Schaffner mentioned.
“I’m afraid this pertains to religious services as well, especially if you are high-risk,” he mentioned. “Maybe you could be reverent at home. It all depends on how risk-averse you are.”
EDITOR’S NOTE: NCS’s Jen Christenson and Deidre McPhillips contributed to this report.
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