Imagine Getting a Flu Vaccine Pill, in the Mail
By Maggie Fox
Imagine getting your flu vaccine as a pill, in the mail. Or imagine getting just one shot that would protect you against all of the different flu strains out there. Either way, it could mean an end to the yearly fall search for a fresh flu vaccine.
Neither advance is coming to a drugstore or clinic any time soon. But a series of new studies out this week shows solid progress toward a flu vaccine in a pill and a so-called universal flu vaccine that would protect against the virus even as it constantly mutates.
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