So due to deciding to keep my beer in primary longer than I originally anticipated, and a variety of other time set backs, I had my oak/vanilla soaking in whiskey for about a month. When I racked to secondary I dumped the vast majority of the liquid and just added the wood/bean. I'm fairly confident the oak still has flavor to give, but is the vanilla just lost? Will it still have flavor to impart to the beer after a month in whiskey, or is all that vanillaey lost forever?