Polio Traces in Gaza Sewage: WHO Warns of Potential Outbreak Amidst Israel-Hamas Conflict

Gaza Strip, Palestinian territories Palestine, State of
Disruption of routine immunization programs in Gaza due to Israel-Hamas conflict
IDF vaccinating soldiers against polio in response to discovery of virus in sewage samples
Only 75% of babies and toddlers receive necessary oral polio vaccine doses for prevention of further spread
Polio is a highly infectious disease that can lead to paralysis or death, primarily spread through fecal-oral contamination
WHO calls for concerted effort to ensure everyone in Gaza is vaccinated against polio, including Israeli soldiers and civilians
World Health Organization (WHO) found poliovirus traces in Gaza Strip sewage samples
Polio Traces in Gaza Sewage: WHO Warns of Potential Outbreak Amidst Israel-Hamas Conflict

In recent developments, the World Health Organization (WHO) has reported finding traces of the poliovirus in sewage samples from the Gaza Strip. This discovery comes amidst ongoing conflict between Israel and Hamas, which has disrupted routine immunization programs in the region. The WHO confirmed these findings at an Israeli laboratory, raising concerns about a potential polio outbreak.

Polio is a highly infectious disease that primarily affects young children and can lead to spinal and respiratory paralysis or even death. It is primarily spread through fecal-oral contamination caused by drinking contaminated water, poor sanitation, or poor sewage management. According to the WHO, the war between Israel and Hamas has disrupted routine immunization programs in Gaza.

The Israeli Defense Forces (IDF) have begun a campaign to vaccinate soldiers serving in Gaza against polio. However, with traces of the virus already detected in sewage samples, there is a concern that it may spread throughout the region. Dr. Lior Nesher, director of the Infectious Disease Institute at Soroka Medical Hospital in Beersheba, has warned that it will be almost impossible to stop the ecological movement of the virus and emphasized that most soldiers are immunized.

The danger lies elsewhere, as not all Israeli children have been fully vaccinated. According to Dr. Nesher, 95% of Israeli children receive four IPV shots and two OPV doses by age 18 months for full protection and prevention of shedding the virus into the sewage system. However, only 75% of babies and toddlers receive oral polio vaccine (OPV) doses, which is necessary to prevent further spread.

The Israeli military has begun vaccinating its soldiers against polio in response to this discovery. However, with a population of over 1 million living in Gaza with little access to safe drinking water and sanitation facilities, the risk of further spread remains high. In some shelters, up to 500 people share one toilet.

The WHO has called for a concerted effort to ensure everyone in Gaza is vaccinated against polio. This includes Israeli soldiers and babies alike. The organization has stressed that a ceasefire is essential to allow an effective response.



Confidence

91%

Doubts
  • How many people in Gaza have access to safe drinking water and sanitation facilities?
  • Is there a definitive link between the conflict and the disruption of immunization programs?

Sources

96%

  • Unique Points
    • 1 million population living with little access to safe drinking water and sanitation facilities
    • 500 people sharing one toilet in some shelters
  • Accuracy
    • No paralytic cases recorded yet but risk assessment underway (article)
    • >16 out of >36 hospitals functional in Gaza's health system (article)
    • >89% immunisation rate last year (down from >99% in 2022) (article)
    • >1 million population living with little access to safe drinking water and sanitation facilities (article)
    • Vaccine-derived polio can take time to show symptoms (otherArticle #1)
    • >95%< of Israeli children receive four IPV shots and two OPV doses by age 18 months, according to expert (otherArticle #2)
    • >75%< of babies and toddlers in Israel receive oral polio vaccine (OPV) doses for full protection and prevention of shedding the virus into sewage system, according to expert (otherArticle #2)
    • >1%< of Israeli soldiers are not vaccinated at all, IDF spokesperson says (otherArticle #2)
  • Deception (100%)
    None Found At Time Of Publication
  • Fallacies (100%)
    None Found At Time Of Publication
  • Bias (100%)
    None Found At Time Of Publication
  • Site Conflicts Of Interest (100%)
    None Found At Time Of Publication
  • Author Conflicts Of Interest (100%)
    None Found At Time Of Publication

97%

  • Unique Points
    • Gaza's healthcare system is devastated and unable to provide necessary vaccinations for its population.
    • Risk of further spread of polio remains high due to unvaccinated children during Israel’s assault on Gaza.
  • Accuracy
    • Gaza’s healthcare system is devastated and unable to provide necessary vaccinations for its population.
    • Vaccine-derived polio can take time to show symptoms.
  • Deception (100%)
    None Found At Time Of Publication
  • Fallacies (95%)
    The article contains an appeal to authority when the authors of the article quote Dr. Dorit Nitzan, a public health expert, stating that 'the prescription is ceasefire' and that 'we want to take a break and stop it and make sure that every child has access to the vaccines.' This statement carries weight due to Dr. Nitzan's expertise in the field of public health.
    • The prescription is ceasefire, vaccines and good public health conditions.
    • We want to take a break and stop it and make sure that every child has access to the vaccines.
  • Bias (100%)
    None Found At Time Of Publication
  • Site Conflicts Of Interest (100%)
    None Found At Time Of Publication
  • Author Conflicts Of Interest (100%)
    None Found At Time Of Publication

98%

  • Unique Points
    • >95%< of Israeli children receive four IPV shots and two OPV doses by age 18 months, according to expert
    • >75%< of babies and toddlers in Israel receive oral polio vaccine (OPV) doses for full protection and prevention of shedding the virus into sewage system, according to expert
    • >1%< of Israeli soldiers are not vaccinated at all, IDF spokesperson says
    • >95%< of Israeli children receive second grade IPV shot, according to expert
  • Accuracy
    • Poliovirus traces found in Gaza Strip sewage samples
    • 95% of Israeli children receive polio vaccine as part of their routine immunization schedule
    • 95% immunization rate not enough for herd immunity against polio
    • 100% of Israeli children should be vaccinated to ensure herd immunity against polio
  • Deception (100%)
    None Found At Time Of Publication
  • Fallacies (100%)
    None Found At Time Of Publication
  • Bias (100%)
    None Found At Time Of Publication
  • Site Conflicts Of Interest (100%)
    None Found At Time Of Publication
  • Author Conflicts Of Interest (0%)
    None Found At Time Of Publication

99%

  • Unique Points
    • Poliovirus type 2 was found in sewage samples from the Gaza Strip.
    • The WHO confirmed the findings at an Israeli laboratory.
    • Routine immunization programs in Gaza have been disrupted due to the war between Israel and Hamas.
    • Two Israeli soldiers have died from fungal infections contracted in Gaza. More than a dozen soldiers suffered fungal infections believed to be caused by exposure to contaminated soil and poor sanitary conditions.
    • IDF facilitated the delivery of vaccines to Gaza but the risk of communicable disease outbreaks remains high due to lack of clean water and sanitation facilities.
    • Prof. Nadav Davidovitch called for a concerted effort to ensure everyone in Gaza, including Israeli soldiers and babies, are vaccinated.
  • Accuracy
    • Polio traces found in wastewater samples in Gaza.
  • Deception (100%)
    None Found At Time Of Publication
  • Fallacies (100%)
    None Found At Time Of Publication
  • Bias (100%)
    None Found At Time Of Publication
  • Site Conflicts Of Interest (100%)
    None Found At Time Of Publication
  • Author Conflicts Of Interest (0%)
    None Found At Time Of Publication