recall dose
- noun
- Specialized
- Many children receive a recall dose to ensure long-term immunity against certain diseases.
Examples
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The doctor scheduled a recall dose six months after the initial vaccination.
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A recall dose may be necessary if the body's immune response to the first dose is not sufficient.
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The doctor recommended a recall dose for the vaccine.
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Did you receive your recall dose last week?
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Many children receive a recall dose to ensure long-term immunity against certain diseases.
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The doctor scheduled a recall dose six months after the initial vaccination.
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A recall dose may be necessary if the body's immune response to the first dose is not sufficient.
Synonyms
An extra vaccine dose given later to increase protection
An extra vaccine dose you get after the first to make protection stronger
An extra vaccine dose given after the first doses to increase protection
To give a vaccine again to renew protection
How Protective
Surface Forms
Morphology
The phrase links 'recall' + 'dose' in a way that suggests a repeated or follow-up administration, but the meaning 'additional/booster dose' is not fully predictable from the provided sense of 'recall' (which is given as product recall) and requires knowledge of a medical usage (to recall patients or the notion of a 'reminder' dose). Because the relation is partially inferable (follow-up/return for another dose) but depends on domain-specific usage and alternative senses of 'recall', it is only semi-transparent to a B1 learner.
Etymology
Recall dose may come from the simple idea of 'call back' plus 'dose': recall means 'call back' and dose is one amount of medicine. A second dose 'reminds' the body to make stronger protection after the first shot, so that's why a recall dose means an extra shot given to make the first one work better.