| 词汇 | revaccination |
| 释义 | revaccination noun[ C or U ] (alsore-vaccination)uk /ˌriː.væk.sɪˈneɪ.ʃən/ us /ˌri.væk.səˈneɪ.ʃən/ the process or act of giving someone a vaccine(= a substance that protects against a disease) again for the same disease: 再接种疫苗 The need for revaccination has not yet been determined. According to vets, re-vaccination is necessary every six months.根据兽医的说法，每六个月必须重新接种疫苗。 As immunity to Covid-19 fades over time, people will need periodic boosters or revaccinations. Related words vaccination revaccinate For people at high risk, revaccination is recommended after five years. Complications are rare, but at least ten times more common after primary vaccination than after revaccination. The recalled doses are considered potent, so revaccinations won't be needed. Immunology & vaccination active immunity ANA anti-vax antibody antigen antigenic antinuclear antibody electroporation herd immunity immune response immunity immunization immunocompromised immunosuppressed lymph unimmunized uninoculated unvaccinated vaccinated vaccination |
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