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oral poliovirus vaccine

oral poliovirus vaccine

4.3
A medicine people take by mouth that contains weakened polio virus to protect them from polio
  • noun
  • /ˈɔrəl ˈpoʊliəˌvaɪrəs vækˈsiːn/
  • Specialized
translation icon : vacuna oral contra el poliovirus
  • The oral poliovirus vaccine played a crucial role in reducing polio cases worldwide.

Examples

  • Some countries have switched from the oral poliovirus vaccine to the inactivated version for safety reasons.

  • Many countries use the oral poliovirus vaccine to immunize children.

  • Health officials distributed the oral poliovirus vaccine during a national immunization campaign.

  • The oral poliovirus vaccine is crucial for preventing polio.

  • Health officials distributed the oral poliovirus vaccine during a national immunization campaign.

  • Many countries use the oral poliovirus vaccine to immunize children against poliomyelitis.

  • The oral poliovirus vaccine played a crucial role in reducing polio cases worldwide.

Synonyms

OPV
vsoral poliovirus vaccine
  • Specialized
1 6.1

A vaccine given by mouth that uses a weak form of the virus that causes polio to prevent the disease

is the full formal term rather than the abbreviation
Sabin vaccine
vsoral poliovirus vaccine
  • Specialized
4.4

A vaccine given by mouth that has a weakened live virus to protect against polio

is the generic name rather than the specific historical name
trivalent live oral poliomyelitis vaccine
vsoral poliovirus vaccine
  • Specialized
5.6

A medicine taken by mouth that contains three weakened live polio viruses to protect against polio

is more general and does not specify the number of strains
poliovirus vaccine
vsoral poliovirus vaccine
  • Specialized
3.6

A shot that protects people from polio

is specifically given by mouth with live weakened virus

Surface Forms

Morphology

oral + poliovirus + vaccine

The phrase is fully compositional: 'oral' = by mouth, 'poliovirus' = the virus that causes polio, and 'vaccine' = a substance inducing immunity, so together it denotes a vaccine against poliovirus given by mouth. This straightforward noun-noun-adjective combination follows normal English formation and is cross-linguistically transparent, so a B1 learner who knows the constituents should be able to infer the meaning.

Etymology

Oral poliovirus vaccine shows what it is: a vaccine against the poliovirus given oral, meaning 'by mouth'. It contains a 'weakened' form of the virus so the body learns to fight polio and gets 'protection', which is why it prevents the disease.