Morocco is not the only country that is worrying about access to life-saving drugs.
There is also a sense of cosiness about this deal that is worrying.
So says a commenter on Rate Your Lecturer, a new website that is worrying UK academics.
If weak demand is the culprit, that is worrying: it suggests the oil price is a symptom of weakening growth.
It is not the decline of the language itself that is worrying S.A.P. but that his city's identity is being diluted.
The girls, they argue, are more likely to resort to cyber-bullying – the form of bullying utilising the internet and mobile phones that is worrying school leaders.
He added: "What I do know is that when we do have an outcome that is worrying, we need to have the instruments to deal with the problems.
It's certainly a conundrum that is worrying Patrick Harbinson, the LA-based British ER writer, who has scripted the latest adaptation of Wyndham's 1951 novel.
"It is not just the headline unemployment figure that is worrying; it is also the type of unemployment," says Antonio Barroso of consultancy Teneo Intelligence.
"This might be someone who could help them with an aspect of their work that is worrying them or someone who could help them manage stress," she says.
If there is one thing that is worrying scientists about H7N9, it's that there is probably little preëxisting immunity to it.
