So much is compressed into that "62%" number. The average flu vaccine is less effective than that in geezers, more effective in young adults, and probably less effective in kids. If many of us were vaccinated, fewer of us would get the flu.
FluMist works better in people who have had limited exposure to the flu--kids. Adults seem to shut down the live vaccine too fast and not to get full immunity.
If you aren't allergic to eggs, snag a vaccine. What the hell. As Dr. McQ so notes, even if you are infected, it will mitigate. Also, accumulated vaccinations (or infections, if you insist) over various flus can give you cross-immunity that will help minimize the effects of strains that you haven't seen.
FluMist works better in people who have had limited exposure to the flu--kids. Adults seem to shut down the live vaccine too fast and not to get full immunity.
If you aren't allergic to eggs, snag a vaccine. What the hell. As Dr. McQ so notes, even if you are infected, it will mitigate. Also, accumulated vaccinations (or infections, if you insist) over various flus can give you cross-immunity that will help minimize the effects of strains that you haven't seen.