ArticleVaccine2020
Bacillus Calmette-Guérin vaccine, antimalarial, age and gender relation to COVID-19 spread and mortality.
Article in Vaccine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 19 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
35 citing papers in PubMed, 19 syntheses or guidelines pooled it, 42 citations in OpenAlex.
- A meta-analysis examining the impact of open surgical therapy versus minimally invasive surgery on wound infection in females with cervical cancer.International wound journal · 2024Pooled it
- A meta-analysis examining the impact of intrawound treatment on reducing deep surgical site infections during instrumented spine surgery.International wound journal · 2024Pooled it
- A meta-analysis of the risk factors for neurosurgical surgical site infection following craniotomy.International wound journal · 2024Pooled it
- A meta-analysis evaluating wound infections and other complications following distal versus complete gastrectomy for gastric cancer.International wound journal · 2024Pooled it
- Effect of tumour necrosis factor-a inhibitors exposure on surgical site infections in rheumatoid arthritis patients undergoing elective orthopaedic surgery: A meta-analysis.International wound journal · 2024Pooled it
- Effect of topical antibiotics on the prevention and management of wound infections: A meta-analysis.International wound journal · 2023Pooled it
- Effect of retrieval bags in preventing surgical site wound infection during elective laparoscopic cholecystectomy in liver cancer patients: A meta-analysis.International wound journal · 2023Pooled it
- Effect of prophylactic negative pressure treatment for post-surgery groin wounds management in vascular surgery: A meta-analysis.International wound journal · 2023Pooled it
- Effect of prophylactic central neck dissection following total thyroidectomy on surgical site wound infection, hematoma, and haemorrhage in subjects with clinically node-negative papillary thyroid carcinoma: A meta-analysis.International wound journal · 2023Pooled it
- Surgical site wound infection, and other postoperative problems after coronary artery bypass grafting in subjects with chronic obstructive pulmonary disease: A meta-analysis.International wound journal · 2023Pooled it
- Effectiveness of prophylactic application of negative pressure wound therapy in stopping surgical site wound problems for closed incisions in breast cancer surgery: A meta-analysis.International wound journal · 2023Pooled it
- Effect of serologic malnutrition on postoperative wound infection problems after total joint arthroplasty: A meta-analysis.International wound journal · 2023Pooled it
- Association between vitamin D deficiency and diabetic foot ulcer wound in diabetic subjects: A meta-analysis.International wound journal · 2023Pooled it
- A systemic review and a meta-analysis on the influences of closed incisions in orthopaedic trauma surgery by negative pressure wound treatment compared with conventional dressings.International wound journal · 2023Pooled it
- Effect of stem cell treatment on burn wounds: A systemic review and a meta-analysis.International wound journal · 2023Pooled it
- Effect of body mass index on surgical site wound infection, mortality, and postoperative hospital stay in subjects undergoing possibly curative surgery for colorectal cancer: A meta-analysis.International wound journal · 2023Pooled it
- Effect of platelet-rich plasma vs standard management for the treatment of diabetic foot ulcer wounds: A meta-analysis.International wound journal · 2023Pooled it
- Effect of age of COVID-19 inpatient on the severity of the disease: A meta-analysis.International journal of clinical practice · 2021Pooled it
- Efficacy and safety of OM-85 in paediatric recurrent respiratory tract infections which could have a possible protective effect on COVID-19 pandemic: A meta-analysis.International journal of clinical practice · 2021Pooled it
- The Efficacy and Tolerability of Colistin Versus Non-Colistin Antimicrobial Regimens Among Hospitalized COVID-19 Patients with Multidrug-Resistant Bacterial Superinfection: An Observational Multicenter Study.Medicina (Kaunas, Lithuania) · 2025Observational
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
COVID-19 is affecting different countries all over the world with great variation in infection rate and death ratio. Some reports suggested a relation between the Bacillus Calmette-Guérin (BCG) vaccine and the malaria treatment to the prevention of SARS-CoV-2 infection. Some reports related infant's lower susceptibility to the COVID-19. Some other reports a higher risk in males compared to females in such COVID-19 pandemic. Also, some other reports claimed the possible use of chloroquine and hydroxychloroquine as prophylactic in such a pandemic. The present commentary is to discuss the possible relation between those factors and SARS-CoV-2 infection.
Indexed as
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.