high-profile
adjective
- subject to much public attention
Wiktionary
adj
- Important or well publicized.
“Bats host many high-profile viruses that can infect humans, including severe acute respiratory syndrome and Ebola.”
“Pacers should have all been withdrawn by now, but that has been scuppered by a failure to deliver new trains on time and delays to infrastructure projects. The most high-profile withdrawals were to be Northern's Class 142s and '144s' (the latter by the end of 2018, and the '142s' by the end of last year).”