The phrase "are often disrupted" is correct and usable in written English.
It can be used to describe situations or processes that frequently experience interruptions or disturbances.
Example: "Public transportation services are often disrupted due to severe weather conditions."
Alternatives: "are frequently interrupted" or "are commonly hindered".
Cellular processes depend on physical associations between proteins; these same interaction networks are often disrupted by mutations, disease, or drugs.
Navigational skills, which are fundamental to community travel and hence, personal independence, are often disrupted in people with cognitive impairments.
In visual tracking, sources of information are often disrupted and deliver imprecise or unreliable data leading to major data fusion issues.
From the crumbling bridges of California to the overflowing sewage drains of Houston and the rusting railroad tracks in the Northeast Corridor, decaying infrastructure is all around us, and the consequences are so familiar that we barely notice them — like urban traffic congestion, slow-moving trains, and flights that are often disrupted, thanks to an outdated air-traffic-control system.
These events are often disrupted in the development of tumors.
Satellite communication and navigation are often disrupted by irregularities in the ionospheric plasma density.
But her tremendous success and talents were often disrupted by her struggles with drug abuse and alcoholism.
In fact, for over 140 years it has been noted that nuclear morphology is often disrupted in cancer.
The father-son relationship was "rather bitter", and family life was often disrupted by his father's drinking.
Lawmaking in India is often disrupted by politicking the murder row in Gujarat may provide plenty more opportunities for that.
I live in an area where the only broadband choices are cable, which I don't have, and satellite, which local users tell me is often disrupted.
