Scientists warn Americans are
expecting too much from a vaccine
|
|
Scientists
agree that the ideal vaccine would provide "sterilizing immunity" —
which means preventing not only disease symptoms but any infection with the
virus. |
Scientists warn Americans are
expecting too much from a vaccine
|
|
Scientists
agree that the ideal vaccine would provide "sterilizing immunity" —
which means preventing not only disease symptoms but any infection with the
virus. |
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