The ISS has regular enough operations required to dodge debris detected approaching for a near miss in space that I think it's definitely a concern for future operations.
Consider as well that stuff in orbit is going ~25,000km/h or more and at that speed even a small bolt would decimate a spacecraft on impact.
Just to follow up on the ISS, they have made a total of 20 avoidance maneuverers and they do it if they calculate the chance of hitting as greater than 1 in 10000.
So it is a thing, but I wouldn’t call < 1 per year regular
The ISS has regular enough operations required to dodge debris detected approaching for a near miss in space that I think it's definitely a concern for future operations.
Consider as well that stuff in orbit is going ~25,000km/h or more and at that speed even a small bolt would decimate a spacecraft on impact.