Timing is unpredictable and the severity is uncertain.

For the first time in history we can track the evolution of a pandemic in real time. Influenza viruses are notorious for their rapid mutation and unpredictable behaviour.

Life can be uncertain, work can be unpredictable. But by having good friends around you, support is guaranteed.

Man's role is uncertain, undefined, and perhaps unnecessary.

Man's role is uncertain, undefined, and perhaps unnecessary.

Some people—and I am one of them—hate happy ends. We feel cheated. Harm is the norm. Doom should not jam. The avalanche stopping in its tracks a few feet above the cowering village behaves not only unnaturally but unethically.