No BTA HC reader has any excuse for not being ready with sufficient Relenza packs already at home for each family member.
I really do not think availability would be a problem with stockpilers wanting to sell product reaching use by date, but since it is not normally stocked by chemists, there could be a delay from first symptom to Dr appointment to chemist order to delivery and finally pick-up.
If you can do all that over a weekend, good luck. I know I cannot.
BTA Price at posting:
74.0¢ Sentiment: None Disclosure: Held