New York City launched a nuclear attack preparedness public service announcement on Monday, saying it’s best to be prepared even if such a strike is unlikely.

“While the likelihood of a nuclear weapon incident occurring in/near New York City is very low, it is important New Yorkers know the steps to stay safe,” the city’s Emergency Management Department said in its announcement.
The PSA encourages New Yorkers to take “key, simple steps in the event of such an incident.”
The 90-second video starts with shots of destroyed city blocks. “So there’s been a nuclear attack,” an announcer says. “Don’t ask me how or why. Just know that the big one has hit. OK. So what do we do?”

According to the PSA, there are three important steps to take.
The first step is to get inside of a building fast and move away from any windows.
The second step is to stay inside and shut doors and windows. Head into a basement if you have access to one. If you were outside during the nuclear blast, get clean immediately, removing and bagging all outer clothing to keep radioactive dust or ash away from your body.

The third step is to “stay put” and “stay tuned,” following media for any new information. New Yorkers can sign up for Notify NYC for official alerts and updates at NYC.gov/notifynyc or by calling 311.
Emergency Management didn’t specify what prompted the new PSA, but Commissioner Zach Iscol said, “As the threat landscape continues to evolve, it is important that New Yorkers know we are preparing for any imminent threats and are providing them with the resources they need to stay safe and informed.”
The PSA comes after Russian President Vladimir Putin made unspecific warnings earlier this year about his country’s nuclear arsenal amid deteriorating relations with the West over Moscow's ongoing war in Ukraine.