In any kind of civil defense planning, it's important that the worst-case scenarios be put on the table.

For that reason, the state is properly planning a major mid-June conference on what might happen if Hawai'i is hit with a pandemic flu virus.

Such planning is critical, because even if the current avian flu virus does not become pandemic, experts say it is only a matter of when we will be hit, not if.

This underscores the sensibility and the urgency of planning and preparation. Indeed, the more planning that occurs, the less likely it is that any impact will be catastrophic.

On the health side of the equation, Hawai'i is recognized as being fairly well prepared. Medicine and supplies are being stockpiled and health officials at the state, county and private level are cooperating on advance plans.

But in the event of a true pandemic, there are more than direct health concerns. Will critical public safety and welfare workers, ranging from police and firefighters through utility providers, be able to stay on the job?

Will schools remain open or closed? How much air traffic would be permitted into and out of the Islands?

Do private industries have backup plans to continue functioning in a situation where some workers might be sick and others reluctant to come to work?

These, and similar questions, should be asked and answered today. If this strain of flu does not become a major factor in Hawai'i, we can all be grateful. But we will also be much better prepared for when the inevitable happens if we plan ahead now.