Nightly News   |  August 04, 2009

Swine flu not a one-shot deal

Aug. 4: Federal health officials met at the White House Tuesday to work on their strategy against the swine flu virus, and said as many as 160 million Americans may need vaccinations, which may require up to three injections. NBC's Nancy Snyderman reports.

Share This:

Sorry, we do not have a transcript available for this video at this time.