The WHO's Director-General,Margaret Chan, has expressed concern there is not a good process in place to produce enough vaccine against the virus.

VOA: special.2009.08.18

Agency chief Margaret Chan has expressed concern there is not a good process in place to produce enough vaccine against the virus.

VOA: special.2009.08.05

Is all that possible? Experts say one concern is that lawmakers will try to control company decisions like where to build new factories.

VOA: special.2009.06.05

A main concern is that the failure of some banks or governments to pay their debts could send a financial shock across many countries.

VOA: special.2009.03.06

So there is concern that we have expressed, and we'll continue to raise with other countries in the region.

VOA: standard.2009.09.15

He notes aftercare is of concern to both the ACS and the American Medical Association because follow-up is rare.

VOA: standard.2010.04.08

"And,this is of concern to us. We also are concerned about the collateral damage that often results with child victims."

VOA: standard.2009.09.16

With so much concern over the swine flu, it is hard to believe anyone would want to get it on purpose.

VOA: standard.2009.12.18

Baswedan says there is growing concern that President Obama cannot live up to high expectations Indonesians have set for him.

VOA: standard.2010.06.22

"It is clearly of grave concern to us when parliamentarians simply disappear from the face of the earth.

VOA: standard.2009.04.09

Bennett says clean drinking water is the next big concern, especially to prevent an outbreak of diseases such as diarrhea or cholera.

VOA: standard.2010.08.02

There is concern that some detainees may be transferred to U.S.soil for trials, continued imprisonment or even release.

VOA: standard.2009.05.20

Banks says younger viewers are more vulnerable. "When you hit your 50s and 60s, we think that concern is going to be reduced."

VOA: standard.2010.02.21

That is a cause of great concern here because Iran's President, Mahmoud Ahmadinejad, has threatened to wipe the Jewish state "off the map."

VOA: standard.2009.08.06

They are known as Asian Carp and the explosion of their population in the Illinois River is a concern to large-river ecologist Kevin Irons.

VOA: standard.2010.07.20

Clinton says the biggest concern everywhere in the world is the economy: How can people get better jobs to give their children more opportunities?

VOA: standard.2009.11.03

But he says it is cause for concern because it is a new strain, and people have not built up an immunity to it.

VOA: standard.2009.05.01

At the U.S.Defense Department, spokesman Bryan Whitman said there is always concern that the use of force by the military could lead to reprisals.

VOA: standard.2009.04.13

Thailand,currently chair of the Association of Southeast Asian Nations, expressed concern about the situation and urged fellow member Burma to ensure the political process is inclusive.

VOA: standard.2009.05.15