To get the full six doses out of the Pfizer vial (0.3ml each) you need special no waste syringes. Ordinary ones leave too much in the syringes so patients don't get the full dose.
@midlife started
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To get the full six doses out of the Pfizer vial (0.3ml each) you need special no waste syringes. Ordinary ones leave too much in the syringes so patients don't get the full dose.