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The MPOX Vaccine Landscape: A Critical Assessment

2025· article· en· W4414363693 on OpenAlexaboutno aff
Isha Sangtani, Shahzad Mirza

Bibliographic record

VenueMedical Journal of Dr D Y Patil Vidyapeeth · 2025
Typearticle
Languageen
FieldImmunology and Microbiology
TopicPoxvirus research and outbreaks
Canadian institutionsnot available
Fundersnot available
KeywordsSmallpoxSmallpox vaccineVaccine efficacyVacciniaClinical trialVaccinationEuropean unionAdverse effect

Abstract

fetched live from OpenAlex

Dear Sir, The recent global outbreak of MPOX has underscored the urgent need for effective countermeasures, including vaccines. While significant progress has been made in vaccine development, several critical factors must be carefully considered to ensure their efficacy and equitable distribution. The currently existing MPOX Vaccines like, Jynneos (Bavarix), this FDA-approved vaccine is primarily used for smallpox prevention, but has also been shown to be effective against MPOX in animal studies.[1] It is a two-dose vaccine administered subcutaneously. Imvanix that is approved in the European Union and Canada for smallpox prevention. It is a single-dose vaccine administered intradermally.[2] Acambis is being developed by Bavarian Nordic and is currently undergoing clinical trials. It is a single-dose vaccine administered intradermally and Vaccinia Ankara (VACV-Ankara) is being developed by various research groups and is currently in preclinical development. It is a single-dose vaccine administered intramuscularly.[3] We do have some challenges and considerations though like efficacy and safety. While initial studies have shown promising results, it is imperative to conduct rigorous clinical trials to evaluate the long-term efficacy of MPOX vaccines. This includes assessing their durability over time and identifying potential waning immunity and safety profile. It is crucial to monitor for potential side effects and adverse reactions associated with MPOX vaccines. This includes short-term and long-term safety assessments. Also, the emergence of new MPOX variants could potentially compromise vaccine effectiveness. Ongoing research is essential to monitor viral evolution and adapt vaccine formulations as needed.[4] Production and distribution are also very crucial and scaling up vaccine production to meet global demand presents significant logistical challenges. Investing in manufacturing facilities, ensuring access to essential raw materials, and addressing potential bottlenecks in the supply chain are critical for ensuring adequate supply. Ensuring equitable distribution of MPOX vaccines, particularly to low- and middle-income countries, is essential for global health security. International collaboration, support for vaccine affordability, and addressing vaccine hesitancy are crucial to address this issue.[5] Public Health Measures are important for surveillance as they are essential for early detection and timely response to future MPOX outbreaks. This includes investing in diagnostic testing, contact tracing capabilities, and data analysis. Promoting education and awareness about MPOX transmission, risk reduction behaviors, and vaccination is crucial for preventing future outbreaks. This includes targeted messaging for at-risk populations, providing access to preventive resources, and addressing vaccine hesitancy. Ensuring adequate healthcare capacity to manage MPOX cases and provide supportive care is essential for mitigating the impact of outbreaks. This includes training healthcare workers, establishing isolation facilities, and ensuring access to essential medical supplies.[6] Ethical considerations should be considered in determining who should receive the vaccine first in the event of limited supply raises ethical questions. Factors such as age, occupation, health status, and risk of exposure should be considered when developing prioritization guidelines. Also, ensuring informed consent from vaccine recipients is essential for ethical vaccine administration. This involves providing clear information about the benefits, risks, and alternatives to vaccination.[7] CONCLUSION The development of Monkeypox virus (MPOX) vaccines represent a significant milestone in combating this infectious disease. However, it is essential to approach this endeavor with a balanced perspective, recognizing the challenges and limitations involved. By investing in research, production, and public health measures, we can effectively mitigate the threat of MPOX and protect global health. Data availability statement All the refrences are the source of data. Author contribution Conceptualization of the study by Isha Sangtani, writing original draft and editing done by Isha Sangtani and Shahzad Mirza. Financial support and sponsorship Nil. Conflicts of interest There are no conflicts of interest.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.019
metaresearch head score (Gemma)0.034
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.019
Threshold uncertainty score0.099

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0190.034
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0020.001
Bibliometrics0.0020.001
Science and technology studies0.0010.003
Scholarly communication0.0060.014
Open science0.0030.003
Research integrity0.0100.016
Insufficient payload (model declined to judge)0.0130.004

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.011
GPT teacher head0.349
Teacher spread0.338 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreReview

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

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Citations0
Published2025
Admission routes1
Has abstractyes

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