Imagine waking up, checking the weather, and learning that today’s forecast includes scattered clouds, delayed subway trains, and a possible nuclear detonation. That was roughly the emotional experience New York City created when it released a nuclear preparedness public service announcement in July 2022.

The 90-second video begins in a computer-generated cityscape where the buildings have apparently had a very bad morning. A presenter calmly announces that a nuclear attack has occurred and delivers three instructions: get inside, stay inside, and stay tuned. The city said the campaign was not connected to a specific threat and that the probability of a nuclear incident in or near New York remained very low.

Technically, those instructions are not wrong. In fact, they reflect established federal guidance for reducing exposure to radioactive fallout. The problem is that a slogan is not the same thing as a survival plan. As a piece of emergency communication, the New York City nuclear attack PSA offers a few correct verbs and then leaves residents to improvise the nouns, locations, timing, equipment, and basic physics.

Calling the PSA useless may sound harsh. More precisely, it is useless as a stand-alone preparedness tool. It tells people what to do in the broadest possible terms but does not teach them how to make those actions work in a damaged, confusing, communications-starved city.

What the New York City Nuclear Attack PSA Actually Says

The video reduces nuclear attack survival to three main steps:

1. Enter a building as quickly as possible.
2. Remain indoors, preferably in a basement or the middle of the building.
3. Monitor official information through media and emergency alerts.

It also advises people who were outside to remove their outer clothing, place it in a bag, and wash exposed skin and hair. These recommendations align with guidance published by the Centers for Disease Control and Prevention, the Environmental Protection Agency, Ready.gov, the American Red Cross, and New York City’s own health department.

So why did the video attract mockery, confusion, and nervous laughter? Because it treats the aftermath of a nuclear explosion like an unusually inconvenient thunderstorm. It presents the correct emergency mantra without explaining the emergency.

The Advice Is Basic, but It Is Not Scientifically Absurd

A sturdy building can reduce fallout exposure

People close enough to the center of a nuclear detonation may face unsurvivable blast, heat, and prompt-radiation effects. Farther away, however, many people could survive the initial explosion and then face a preventable danger: radioactive fallout settling on streets, roofs, vehicles, and other outdoor surfaces.

Fallout gives off penetrating radiation. Protection therefore depends heavily on time, distance, and shielding. Concrete, brick, earth, and multiple interior walls can place more material between a person and radioactive particles outside. A basement or the core of a large multistory building generally provides much better protection than a car, a sidewalk, or a lightly constructed one-story building. Lawrence Livermore National Laboratory modeling has found that location within a structure can change the amount of radiation exposure dramatically.

This is one reason experts do not automatically recommend jumping into a car and attempting a heroic escape through Manhattan traffic. Evacuating without knowing the fallout pattern could send drivers directly into a more contaminated area. Early, adequate shelter followed by an informed evacuation is usually safer than a spontaneous race toward whichever bridge still appears open.

Removing contaminated clothing can help

The PSA’s washing instructions also have practical value. According to the CDC, carefully removing the outer layer of clothing may eliminate as much as 90% of radioactive material deposited on a person. The clothing should be sealed and kept away from people and pets. Exposed skin and hair should then be washed gently with soap and shampoo, without harsh scrubbing. Hair conditioner should not be used because it can cause radioactive particles to bind to the hair.

Those are memorable, actionable details. Unfortunately, the video spends too little time explaining why they matter and what residents should do when a shower, clean clothing, plastic bag, safe room, or working water supply is not immediately available.

Why the PSA Fails as Nuclear Preparedness Communication

It skips the first seconds of the disaster

The video begins after the attack has already happened. That may simplify the production, but it skips the moment when people need the clearest possible instructions.

What should someone do after seeing an intense flash? Should that person stare out the window to identify the source? Absolutely not. A useful PSA should explain that people should turn away, protect their eyes, drop below the window line, cover exposed skin, and brace for a blast wave before moving to better shelter. Broken glass and flying debris may cause injuries far beyond the area where buildings collapse.

“Get inside” is good advice only after a person knows how to survive long enough to reach the inside.

It never defines what “inside” really means

Inside a glass bus shelter? Inside a taxi? Inside a street-level coffee shop with floor-to-ceiling windows? Inside a brownstone beside an exterior wall? The PSA does not explain that these locations provide very different levels of protection.

Federal and public-health guidance generally favors a sturdy brick or concrete structure, followed by movement to a basement or an interior area away from exterior walls, windows, doors, and the roof. In a tall building without a basement, an interior location near the middle floors may be safer than the lobby or top floor. Underground parking structures and subway areas may provide useful shielding if they are structurally safe and not threatened by fire, flooding, smoke, or collapse.

That is the kind of detail New Yorkers need. “Go indoors” without a hierarchy of shelter choices is like telling a drowning person to locate something less wet.

It assumes everyone can stay tuned

The third instruction sounds comforting: wait for official updates. But what happens if cellular networks are overloaded, electrical service is disrupted, television stations are unavailable, internet access fails, or the phone battery is already at 4% because someone spent the morning watching videos on the subway?

Ready.gov recommends keeping a battery-powered or hand-crank radio because it may continue functioning when other communication systems fail. Federal planning documents also recognize that blast damage and cascading infrastructure problems could seriously interfere with communications.

A stronger campaign would have told residents in advance which frequencies, alert systems, city channels, and backup methods to use. It would also have encouraged households to keep a radio, flashlight, batteries, bottled water, medications, and basic supplies together. “Stay tuned” is not a plan when the tuner, tower, and electrical outlet are all having separate emergencies.

It does not distinguish sheltering from permanent hiding

The safest action can change as the event develops. A strong building may provide excellent immediate shelter, but remaining in a damaged structure threatened by fire or collapse could become more dangerous than moving. A weak shelter may justify a carefully timed transfer to a better location. Officials may eventually identify safer evacuation routes that avoid the most dangerous fallout areas.

New York City health guidance tells residents to expect to shelter for at least 24 hours unless authorities issue different instructions. Ready.gov similarly emphasizes remaining inside during the period of greatest fallout danger. Yet detailed federal planning recognizes exceptions for unstable buildings, fires, serious injuries, inadequate shelter, and urgent medical needs.

The PSA does not communicate this decision-making framework. It simply says to stay put, as though every building in New York will remain structurally sound, smoke-free, accessible, and stocked with functioning bathrooms.

It barely addresses food, water, medication, and pets

People sheltering for a day or longer will quickly ask practical questions. Is the water safe? Can they eat food from the refrigerator? Should they continue taking prescription medication? What happens to the dog that went outside? Can boiling contaminated water make it safe?

CDC guidance says food and drinks that were sealed or already indoors are generally safe. Bottled water is the safest option until officials assess public supplies, and boiling water does not remove radioactive material. Tap water may still be used for washing contamination from the body. Medication stored inside should generally continue to be taken, while an outside container should be wiped clean. Pets should be brought indoors when possible and carefully washed if contaminated.

These are not trivia-night facts. They are the questions that determine whether frightened people follow guidance or leave shelter searching for supplies.

Its breezy tone works against its message

Emergency communication must balance calmness with seriousness. Panic is unhelpful, but forced cheerfulness can make an agency sound detached from the scale of the situation.

The PSA’s polished virtual set, casual opening, and upbeat reassurance make the event feel abstract. The style probably aimed to keep viewers from freezing in fear. Instead, it gave many residents the impression that officials were treating nuclear war like a household cleaning challenge: remove dusty jacket, close window, check phone, congratulations.

News coverage at the time documented widespread confusion about why the announcement had been released and whether it reflected a new threat. City officials repeatedly said it did not. That missing context should have been presented prominently within the campaign rather than left for residents to discover from follow-up interviews.

What a Useful Nuclear Attack PSA Should Include

A genuinely useful New York City nuclear preparedness campaign would still be concise, but it would organize its message around time.

Before an emergency

• Identify sturdy nearby buildings at home, work, and along regular commuting routes.
• Know the most protected interior area of each building.
• Enable official emergency alerts.
• Keep a battery-powered or hand-crank radio available.
• Store water, shelf-stable food, essential medication, a flashlight, and spare batteries.
• Create a family communication plan that does not depend on everyone immediately traveling home.

During the flash and blast

• Do not look toward the flash.
• Turn away from windows and drop below their level.
• Protect the head, eyes, and exposed skin.
• After the shock wave passes, move quickly to the nearest sturdy shelter.

During the fallout period

• Go to a basement or central interior area with as much concrete, brick, earth, and distance from the outdoors as possible.
• Close doors and windows and turn off equipment that pulls outside air into the building when practical.
• Remove contaminated outer clothing carefully and seal it away.
• Wash exposed skin and hair gently.
• Eat sealed food, use bottled water when available, and continue necessary medication.
• Use a radio and official alert channels for instructions.
• Do not evacuate blindly unless the building is unsafe or authorities provide a route.

That remains simple enough for a short campaign, but it gives people actual decisions to make. Better yet, the city could publish neighborhood-specific shelter education, conduct accessible drills, distribute multilingual materials, and provide separate guidance for schools, hospitals, transit workers, people with disabilities, older adults, caregivers, and residents who rely on powered medical devices.

What Emergency Experience Actually Feels Like

Real emergencies do not arrive with neat chapter headings. They arrive as a vibrating phone, a noise nobody recognizes, half a sentence overheard on the radio, and three people confidently giving different instructions.

The 2018 false ballistic-missile alert in Hawaii demonstrated this problem. Residents received a warning instructing them to seek immediate shelter and stating that the event was not a drill. For approximately 38 minutes, many people believed a missile was inbound. Roads and telephone systems became strained. Some families sheltered in bathrooms or garages. Drivers stopped in tunnels. People struggled to determine whether the message was genuine, while others called relatives because they believed they might be having their final conversation. Investigations later identified major failures in alert procedures and in the process for quickly issuing a correction.

Now translate that experience to a weekday in New York.

A commuter is standing on a platform beneath Midtown when lights flicker and service stops. One phone receives an alert; another displays nothing. Someone claims there was an explosion downtown. Another person says it was electrical equipment. A third insists everyone should run upstairs. Hundreds of passengers begin refreshing social media, which loads slowly and then not at all.

The commuter remembers the city’s PSA: get inside. Technically, everyone is already inside. But is the platform safer than the street? Should passengers remain underground, move deeper into the station, enter a service corridor, or leave because smoke is drifting from a tunnel? The video provided no method for comparing those risks.

Across town, an office worker sees a flash through a conference-room window. The worker knows to move indoors, but is already on the twentieth floor of an office tower. Is the center stairwell safer? Should the elevators be used? Is the basement accessible? Does the ventilation system pull in outside air? Nobody knows, because the building’s emergency binder covers fires, hurricanes, and suspicious packages but says little about fallout.

In Queens, a parent is separated from a child at school. The instinct to drive across the city is overwhelming. Yet leaving shelter could increase exposure, create gridlock, and make it harder for emergency vehicles to move. A meaningful preparedness campaign would have addressed this emotional decision before the emergency: schools should shelter students, parents should avoid immediate reunification attempts, and families should establish communication procedures in advance.

Meanwhile, an older resident has only a few doses of medication left. A neighbor depends on an oxygen concentrator. Another resident cannot reach the basement because the elevator has stopped. Someone’s dog was outdoors during the incident. The building superintendent has no radio, and the residents’ group chat is producing rumors faster than facts.

This is what the cheerful PSA misses. Survival is not merely remembering three phrases. It is applying those phrases amid incomplete information, damaged infrastructure, physical limitations, family separation, medical needs, and competing hazards. The public does not need a cinematic lecture on nuclear physics, but it does need enough preparation to recognize a good shelter, resist dangerous impulses, and make the next reasonable decision when the perfect option does not exist.

Emergency experience teaches a blunt lesson: people rarely rise magically to the occasion. They fall back on whatever they have practiced, discussed, stored, and understood beforehand. A 90-second slogan can reinforce that preparation. It cannot replace it.

Conclusion: Correct Advice, Useless Execution

The New York City nuclear attack PSA deserves some credit for addressing a frightening subject most public agencies would prefer to leave in a locked drawer marked “please never open.” Its central guidance is sound. Getting into a sturdy building, moving toward a protected interior area, removing contaminated clothing, and waiting for informed instructions could save lives after some nuclear incidents.

But the campaign mistakes memorability for preparedness. It does not adequately explain the blast, fallout, shelter quality, communications failure, evacuation timing, supply needs, accessibility barriers, or emotional realities of family separation. It gives New Yorkers a slogan when they need a mental map.

That makes the PSA less dangerous than incompleteand incomplete emergency guidance can create false confidence. A better campaign would keep the three-part message while surrounding it with practical education delivered before anyone sees a flash on the horizon.

Note: This article is an analysis of public emergency communication, not a replacement for official instructions. During an actual incident, follow current directions from New York City Emergency Management, public-health agencies, and emergency responders.