If this one lasts a couple winters, in month or two long waves, you won't have enough tamiflu, unless you are able to afford far more than most of us. There just isn't enough to go around. Best to learn about the Tamiflu/Relenza alternatives while they are in ready supply.
And that amantadine won't do you a damn bit of good. From www.washingtonpost.com:
Bird Flu Drug Rendered Useless
Chinese Chickens Given Medication Made for Humans
By Alan Sipress Washington Post Foreign Service Saturday, June 18, 2005; Page A01
HONG KONG -- Chinese farmers, acting with the approval and encouragement of government officials, have tried to suppress major bird flu outbreaks among chickens with an antiviral drug meant for humans, animal health experts said. International researchers now conclude that this is why the drug will no longer protect people in case of a worldwide bird flu epidemic.
I agree on the rapid incubation/symptom worsening. Not a lot we can do about it but hope it takes longer.
That link does not work. Will you try again?