Sentence examples for been a worldwide problem from inspiring English sources

Addiction to opium has been a worldwide problem for a long time (Mehendale et al. 2013; Kalantari Meibodi et al. 2015; Ebrahimi et al. 2011).

The carriage rate in adult pigs can approach 100% and this organism has been a worldwide problem for the pig industry for a number of years.

And player fatigue is a worldwide problem.

It's a worldwide problem.

This is a worldwide problem.

Apparently it is a worldwide problem.

"This is a worldwide problem," Koss said.

And it is a worldwide problem.

Solid waste disposal is a worldwide problem.

Antibacterial resistance is a worldwide problem.

Chloride-induced reinforcing steel corrosion is a worldwide problem.