It was initially thought that it would take two shots, given three weeks apart, to provide a robust immune response to this virus, but now due to recent research, it is felt that a robust immune response is obtained in most healthy adults 8-10 days after a single dose of the vaccine.
According to the FDA the first batches of this new vaccine should be available by mid to late October.
Posted By: Jeffrey Brown, M.D.
Thursday, September 17th 2009 at 2:25PM
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