The COVID pandemic is over, it's mostly just a regular disease now. Viruses are a normal part of life that we have to learn to live with, I personally would not want to hide at home or run around with a mask all my life. You could just as well stop crossing streets because you could be hit by a car at any moment.
On the contrary, in a broader sense we also have to think about the acceptance of these measures in society. If there is an emergency then most people understand that and are willing to follow guidelines. But if you declare normal life as a state of emergency then people will get tired and hesitant for the next real emergency.
If you're paranoid about this stuff then maybe try to get help. There are things in life that can potentially harm you and that you can't control, and that's fine. They should not scare you to the point where you can't live your life the way you want to anymore.