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Healthcare workers & SARS-CoV-2 infection in India: A case-control investigation in the time of COVID-19

Chatterjee et al., Indian J. Med. Res., June 20, 2020, doi:10.4103/ijmr.IJMR_2234_20
May 2020  
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Case 67% Improvement Relative Risk HCQ for COVID-19  Chatterjee et al.  Prophylaxis Is pre-exposure prophylaxis with HCQ beneficial for COVID-19? Retrospective 455 patients in India Fewer cases with HCQ (p=0.001) c19hcq.org Chatterjee et al., Indian J. Med. Res..., May 2020 FavorsHCQ Favorscontrol 0 0.5 1 1.5 2+
HCQ for COVID-19
1st treatment shown to reduce risk in March 2020
 
*, now with p < 0.00000000001 from 411 studies, recognized in 46 countries.
No treatment is 100% effective. Protocols combine treatments. * >10% efficacy, ≥3 studies.
4,300+ studies for 75 treatments. c19hcq.org
4+ doses of HCQ associated with a significant decline in the odds of getting infected, dose-response relationship exists.
risk of case, 66.8% lower, RR 0.33, p < 0.001, treatment 12 of 68 (17.6%), control 206 of 387 (53.2%), NNT 2.8, full course vs. unused.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Chatterjee et al., 28 May 2020, retrospective, India, peer-reviewed, survey, 11 authors.
This PaperHCQAll
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Risk of ' 'COVID-19 among frontline healthcare workers and the general community: A ' 'prospective cohort study. medRxiv 2020. doi: ' 'https://doi.org/10.1101/2020.04.29.2008411.', 'DOI': '10.1101/2020.04.29.20084111'}, { 'key': 'key-10.4103/0971-5916.285520-7', 'doi-asserted-by': 'crossref', 'unstructured': 'Lewnard JA, Lo NC. Scientific and ethical basis for social-distancing ' 'interventions against COVID-19. Lancet Infect Dis 2020. doi: ' '10.1016/S1473-3099(20)30190-0.', 'DOI': '10.1016/S1473-3099(20)30190-0'}, { 'key': 'key-10.4103/0971-5916.285520-8', 'doi-asserted-by': 'crossref', 'unstructured': 'Prather KA, Wang CC, Schooley RT. Reducing transmission of SARS-CoV-2. ' 'Science 2020. pii: eabc6197.', 'DOI': '10.1126/science.abc6197'}, { 'key': 'key-10.4103/0971-5916.285520-9', 'unstructured': 'World Health Organization. Coronavirus disease (COVID-19) advice for the ' 'public. Geneva: WHO; 2020.'}, { 'key': 'key-10.4103/0971-5916.285520-10', 'first-page': '922', 'volume-title': 'COVID-19: Protecting health-care workers', 'author': 'The', 'year': '2020', 'journal-title': 'Lancet'}, { 'key': 'key-10.4103/0971-5916.285520-11', 'first-page': 'CD011621', 'volume-title': 'Personal protective equipment for preventing highly infectious diseases ' 'due to exposure to contaminated body fluids in healthcare staff', 'author': 'Verbeek', 'year': '2016', 'journal-title': 'Cochrane Database Syst Rev'}, { 'key': 'key-10.4103/0971-5916.285520-12', 'first-page': '1406', 'volume-title': 'Presumed asymptomatic carrier transmission of COVID-19', 'author': 'Bai', 'year': '2020', 'journal-title': 'JAMA'}, { 'key': 'key-10.4103/0971-5916.285520-13', 'unstructured': 'World Health Organization. Novel coronavirus (2019-nCoV) - Situation ' 'Report - 2; January 22, 2020. Geneva: WHO; 2020.'}, { 'key': 'key-10.4103/0971-5916.285520-14', 'first-page': '1353', 'volume-title': 'Epidemiology and cause of severe acute respiratory syndrome (SARS) in ' "Guangdong, People's Republic of China, in February, 2003", 'author': 'Zhong', 'year': '2003', 'journal-title': 'Lancet'}, { 'key': 'key-10.4103/0971-5916.285520-15', 'first-page': '35', 'volume-title': 'Middle East respiratory syndrome coronavirus (MERS-CoV): A review', 'author': 'Ramadan', 'year': '2019', 'journal-title': 'Germs'}, { 'key': 'key-10.4103/0971-5916.285520-16', 'first-page': '101735', 'volume-title': 'Therapeutic use of chloroquine and hydroxychloroquine in COVID-19 and ' 'other viral infections: A narrative review?', 'author': 'Hashem', 'year': '2020', 'journal-title': 'Travel Med Infect Dis'}, { 'key': 'key-10.4103/0971-5916.285520-17', 'first-page': '16', 'volume-title': 'Hydroxychloroquine, a less toxic derivative of chloroquine, is effective ' 'in inhibiting SARS-CoV-2 infection in vitro', 'author': 'Liu', 'year': '2020', 'journal-title': 'Cell Discov'}, { 'key': 'key-10.4103/0971-5916.285520-18', 'first-page': 'e00293', 'volume-title': 'Targeting endosomal acidification by chloroquine analogs as a promising ' 'strategy for the treatment of emerging viral diseases', 'author': 'Al-Bari', 'year': '2017', 'journal-title': 'Pharmacol Res Perspect'}, { 'key': 'key-10.4103/0971-5916.285520-19', 'first-page': '69', 'volume-title': 'Chloroquine is a potent inhibitor of SARS coronavirus infection and ' 'spread', 'author': 'Vincent', 'year': '2005', 'journal-title': 'Virol J'}, { 'key': 'key-10.4103/0971-5916.285520-20', 'unstructured': 'National Task Force for COVID-19 in India. Recommendation for empiric ' 'use of hydroxychloroquine for prophylaxis of SARS-CoV-2 infection; 2020. ' 'Available from: ' 'https://www.mohfw.gov.in/pdf/AdvisoryontheuseofHydroxychloroqui ' 'nasprophylaxisforSARSCoV2infection.pdf, accessed on May 25, 2020.'}, { 'key': 'key-10.4103/0971-5916.285520-21', 'doi-asserted-by': 'crossref', 'unstructured': 'Lee SH, Son H, Peck KR. Can post-exposure prophylaxis for COVID-19 be ' 'considered as an outbreak response strategy in long-term care hospitals? ' 'Int J Antimicrob Agents 2020. doi: 10.1016/j.ijantimicag.2020.105988.', 'DOI': '10.1016/j.ijantimicag.2020.105988'}, { 'key': 'key-10.4103/0971-5916.285520-22', 'first-page': '30296', 'volume-title': 'Chloroquine or hydroxychloroquine for prophylaxis of COVID-19.Lancet ' 'Infect Dis 2020', 'author': 'Principi', 'year': '1473', 'journal-title': 'pii: S'}, { 'key': 'key-10.4103/0971-5916.285520-23', 'first-page': '1157', 'volume-title': 'Power calculations for matched case-control studies', 'author': 'Dupont', 'year': '1988', 'journal-title': 'Biometrics'}, { 'key': 'key-10.4103/0971-5916.285520-24', 'unstructured': 'Hintze J. PASS 11. NCSS, LLC. Kaysville, Utah, USA: NCSS; 2011. ' 'Available from: http://www.ncss.com">http://www.ncss.com, accessed on ' 'May 25, 2020.'}, { 'key': 'key-10.4103/0971-5916.285520-25', 'first-page': 'i969', 'volume-title': 'Analysis of matched case-control studies', 'author': 'Pearce', 'year': '2016', 'journal-title': 'BMJ'}, { 'key': 'key-10.4103/0971-5916.285520-26', 'first-page': '200', 'volume-title': 'Lessons from the Ebola outbreak: Action items for emerging infectious ' 'disease preparedness and response', 'author': 'Jacobsen', 'year': '2016', 'journal-title': 'Ecohealth'}, { 'key': 'key-10.4103/0971-5916.285520-27', 'first-page': '1867', 'volume-title': 'Outbreak investigation of Nipah virus disease in Kerala, India, 2018', 'author': 'Arunkumar', 'year': '2019', 'journal-title': 'J Infect Dis'}, { 'key': 'key-10.4103/0971-5916.285520-28', 'doi-asserted-by': 'crossref', 'unstructured': 'Zhou D, Dai SM, Tong Q. COVID-19: A recommendation to examine the effect ' 'of hydroxychloroquine in preventing infection and progression. J ' 'Antimicrob Chemother 2020. doi:10.1093/jac/dkaa114.', 'DOI': '10.1093/jac/dkaa114'}, { 'key': 'key-10.4103/0971-5916.285520-29', 'first-page': '771', 'volume-title': 'Bioavailability of hydroxychloroquine tablets in healthy volunteers', 'author': 'Tett', 'year': '1989', 'journal-title': 'Br J Clin Pharmacol'}, { 'key': 'key-10.4103/0971-5916.285520-30', 'doi-asserted-by': 'crossref', 'unstructured': 'Mehra MR, Desai SS, Ruschitzka F, Patel AN. Hydroxychloroquine or ' 'chloroquine with or without a macrolide for treatment of COVID-19: A ' 'multinational registry analysis. Lancet 2020; S0140-6736(20)31180-6.', 'DOI': '10.1016/S0140-6736(20)31180-6'}, { 'key': 'key-10.4103/0971-5916.285520-31', 'first-page': '1033', 'volume-title': 'COVID-19: Consider cytokine storm syndromes and immunosuppression', 'author': 'Mehta', 'year': '2020', 'journal-title': 'Lancet'}, { 'key': 'key-10.4103/0971-5916.285520-32', 'first-page': 'e639', 'volume-title': 'Use of antiviral drugs to reduce COVID-19 transmission', 'author': 'Mitjà', 'year': '2020', 'journal-title': 'Lancet Glob Health'}, { 'key': 'key-10.4103/0971-5916.285520-33', 'doi-asserted-by': 'crossref', 'unstructured': 'Bellizzi S, Fiamma M, Arru L, Farina G, Manca A. COVID-19: The daunting ' 'experience of healthcare workers in Sardinia, Italy. Infect Control Hosp ' 'Epidemiol 2020. doi:10.1017/ice.2020.149.', 'DOI': '10.1017/ice.2020.149'}, { 'key': 'key-10.4103/0971-5916.285520-34', 'doi-asserted-by': 'crossref', 'unstructured': 'Barrett ES, Horton DB, Roy J, Gennaro ML, Brooks A, Tischfield J, et al. ' 'Prevalence of SARS-CoV-2 infection in previously undiagnosed health care ' 'workers at the onset of the U.S. COVID-19 epidemic. ' 'medRxiv:2020.04.20.20072470; 2020. doi:10.1101/2020.04.20.20072470.', 'DOI': '10.1101/2020.04.20.20072470'}, { 'key': 'key-10.4103/0971-5916.285520-35', 'first-page': 'e251', 'volume-title': 'The resilience of the Spanish health system against the COVID-19 ' 'pandemic', 'author': 'Legido-Quigley', 'year': '2020', 'journal-title': 'Lancet Public Health'}, { 'key': 'key-10.4103/0971-5916.285520-36', 'first-page': '400', 'volume-title': 'Condoms and seat belts: The parallels and the lessons', 'author': 'Richens', 'year': '2000', 'journal-title': 'Lancet'}, { 'key': 'key-10.4103/0971-5916.285520-37', 'unstructured': 'Adams J. Risk, 1st ed. London: Routledge, Taylor & Fransis Group; 1995. 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Toronto, ON, Canada: Castor & Columba; ' '1994.'}], 'container-title': 'Indian Journal of Medical Research', 'original-title': [], 'language': 'en', 'deposited': { 'date-parts': [[2021, 12, 20]], 'date-time': '2021-12-20T13:44:37Z', 'timestamp': 1640007877000}, 'score': 1, 'resource': { 'primary': { 'URL': 'https://journals.lww.com/ijmr/Fulltext/2020/51050/Healthcare_workers___SARS_CoV_2_infection_in.11.aspx'}}, 'subtitle': [], 'short-title': [], 'issued': {'date-parts': [[2020]]}, 'references-count': 38, 'journal-issue': {'issue': '5', 'published-print': {'date-parts': [[2020]]}}, 'alternative-id': ['285520'], 'URL': 'http://dx.doi.org/10.4103/ijmr.IJMR_2234_20', 'relation': {}, 'ISSN': ['0971-5916'], 'subject': ['General Biochemistry, Genetics and Molecular Biology', 'General Medicine'], 'container-title-short': 'Indian J Med Res', 'published': {'date-parts': [[2020]]}}
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