But HEPA filters cannot remove disease-causing particles smaller than zero point three microns.

VOA: special.2009.07.14

But the biggest debris-causing event took place in January, two thousand seven.

VOA: special.2009.04.01

The Chinese-made Grad rocket landed near high-rise apartment buildings, causing damage but no injuries.

VOA: standard.2010.07.30

They said the emerging sanctions are aimed not at causing added hardship for the North Korean people but blocking illicit transactions supporting Pyongyang's weapons programs and prompting it back to nuclear talks.

VOA: standard.2009.07.15

"because the virus can spread rapidly, but what we're seeing so far is a pretty stable position as far as the virus is concerned, it's producing relatively mild illness in most people, but in a small proportion it's causing serious problems and we have in place the plans in our health care system to deal with those problems,".

VOA: standard.2009.07.31