Use of system default values, which were selected to represent respirator wear with medium cartridge resistance at a low-moderate work rate, will allow inter-test comparison of the respirator fit.

It followed a bigger blunder: Israel's failure after Yasser Arafat's death to work seriously with his moderate successor, Mahmoud Abbas.

Pregnant women should also be told that moderate physical activity, like cycling to work, will not harm them or their unborn children.