The answer to your question depends entirely on what changes you are referring to. A common concern currently is about changes in world governments. If you are referring to the political situation, it is best to be aware of what is going on around you. Being observant of what the government and society in general is participating in will help you make better judgments about your personal safety. For example, if you live in an area that is rich in oil and your government decides to drill on that land, your safety could be compromised. It might be best to either protest this or move.
Another common safety concerned is changes in crime rate. If you live in an area that has a high crime rate, it is best to use common sense when making decisions. For example, it isn't a good idea to walk alone in the area at night or when there aren't police present. You would have to watch your children more carefully in these areas. Try not to make eye contact with people you feel are a threat, but always their presence in your mind as you walk away. Think of the police as your ally. They can help you in dangerous situations.
One other common safety concern is about health. People are currently worried about what is being added to food and medications to make us worse off than we were before. Many people are worried that we take too many medications than is necessary. You should research the products you buy in the store and any medication you take thoroughly. Don't be afraid to ask questions to doctors or experts in the field. Most doctors are more than happy to answer a patient's questions about medications. These are only guesses of what you are trying to ask.
Another common safety concerned is changes in crime rate. If you live in an area that has a high crime rate, it is best to use common sense when making decisions. For example, it isn't a good idea to walk alone in the area at night or when there aren't police present. You would have to watch your children more carefully in these areas. Try not to make eye contact with people you feel are a threat, but always their presence in your mind as you walk away. Think of the police as your ally. They can help you in dangerous situations.
One other common safety concern is about health. People are currently worried about what is being added to food and medications to make us worse off than we were before. Many people are worried that we take too many medications than is necessary. You should research the products you buy in the store and any medication you take thoroughly. Don't be afraid to ask questions to doctors or experts in the field. Most doctors are more than happy to answer a patient's questions about medications. These are only guesses of what you are trying to ask.