szmtag Protection from COVID-19—the efficacy of face masks (05.02.2021)
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Review article

Protection from COVID-19—the efficacy of face masks

Dtsch Arztebl Int 2021; 118: 59-65. DOI: 10.3238/arztebl.m2021.0119

Hemmer, C J; Hufert, F; Siewert, S; Reisinger, E

For technical reasons, the English full text will be published approximately two weeks after the German print edition has been published.

Abteilung für Tropenmedizin und Infektionskrankheiten, Universitätsmedizin Rostock: PD Dr. med. Christoph J. Hemmer, Prof. Dr. Emil Reisinger
Institut für Mikrobiologie & Virologie, Medizinische Hochschule Brandenburg: Prof. Dr. med. Frank Hufert
Institut für Implantattechnologie (IIB); Universitätsmedizin Rostock: Dr.-Ing. Stefan Siewert
1.Anderson RM, Vegvari C, Truscott J, Collyer BS: Challenges in creating herd immunity to SARS-CoV-2 infection by mass vaccination. Lancet 2020; 396: 1614–6 CrossRef
2.Liu X,Zhang S: COVID-19: face masks and human-to-human transmission. Influenza other Respir Viruses 2020; 14: 472–3 CrossRef MEDLINE PubMed Central
3.Kabesch M, Roth S, Brandsteter S, et al.: Successful containment of Covid-19 outbreak in a large maternity and perinatal center while continuing clinical service. Pediatr Allergy Immunol 2020; 31: 560–4 CrossRef MEDLINE PubMed Central
4.Sommerstein R, Fux CA, Vuichard-Gysin D, et al.: Risk of SARS-CoV-2 transmission by aerosols, the rational use of masks, and protection of healthcare workers from COVID-19. Antimicrob Resist Infect Control 2020; 9: 100 CrossRef MEDLINE PubMed Central
5.van Doremalen N, Bushmaker T, Morris DH, et al.: Aerosol and surface stability of SARS-CoV-2 as compared with SARS-CoV-1. N Engl J Med 2020; 382: 1564–7 CrossRef MEDLINE PubMed Central
6.CDC: Scientific brief: SARS-CoV-2 and potential airborne transmission. Updated 05 October 2020. (last accessed on 13 December 2020).
7.Brlek A, Vidovic S, Vuzem S, Turk K, Simonovic Z: Possible indirect transmission of COVID-19 at a squash court, Slovenia, March 2020: case report. Epidemiol Infect 2020; 148: e120 CrossRef MEDLINE PubMed Central
8.Anfinrud P, Stadnytskyi V, Bax CE, Bax A: Visualizing speech-generated oral fluid droplets with laser light scattering. N Engl J Med 2020; 382: 2061–3 CrossRef MEDLINE PubMed Central
9.Liu F, Qian H, Luo Z, Zheng X: The impact of indoor thermal stratification on the dispersion of human speech droplets. Indoor Air 2020; doi: 10.1111/ina.12737. Epub ahead of print CrossRef MEDLINE
10.Fischer EP, Fischer MC, Grass D, et al.: Low-cost measurement of face mask efficacy for filtering expelled droplets during speech. Sci Adv 2020; 6: eabd3083 CrossRef MEDLINE PubMed Central
11.Rockx B, Kuiken T, Herfst S, et al.: Comparative pathogenesis of COVID-19, MERS, and SARS in a nonhuman primate model. Science 2020; 368: 1012–5 CrossRef MEDLINE PubMed Central
12.Lu S, Yuan Zhao Y, Wenhai Yu W, et al.: Comparison of nonhuman primates identified the suitable model for COVID-19. Signal Transduct Target Ther 2020; 5: 157 CrossRef MEDLINE PubMed Central
13.Memoli MJ, Czajkowski L, Reed S, et al.: Validation of the wild-type influenza A human challenge model H1N1pdMIST: an A(H1N1)pdm09 dose-finding investigational new drug study. Clin Infect Dis 2015; 60: 693–702 CrossRef MEDLINE PubMed Central
14.He X, Lau EHY, Wu P, et al.: Temporal dynamics in viral shedding and transmissibility of COVID-19. Nat Med 2020; 26: 672–5 CrossRef CrossRef PubMed Central
15.Singanayagam A, Patel M, Charlett A, et al.: Duration of infectiousness and correlation with RT-PCR cycle threshold values in cases of COVID-19, England, January to May 2020. Euro Surveill 2020; 25: 2001483 CrossRef MEDLINE PubMed Central
16.Arons, MM, Hatfield KM, Reddy SC, et al.: Presymptomatic SARS-CoV-2 infections and transmission in a skilled nursing facility. N Engl J Med 2020; 382: 2081–90 CrossRef MEDLINE PubMed Central
17.Robert Koch-Institut: Hinweise zur Testung von Patienten auf Infektion mit dem neuartigen Coronavirus SARS-CoV-2. (last accessed on 12 December 2020).
18.Rhoads DD, Cherian SS, Roman K, Stempak LM, Schmotzer CL, Sadri N: Comparison of Abbot ID Now, DiaSorin Simplexa, and CDC FDA emergency authorization methods for the detection of SARS-CoV-2 from nasopharyngeal and nasal swabs from individuals diagnosed with COVID-19. J Clin Microbiol 2020; 58: e00760–20 CrossRef MEDLINE PubMed Central
19.Ma J, Qi X, Chen H: COVID-19 patients in earlier stages exhaled millions of SARS-CoV-2 per hour. Clin Infect Dis 2020; ciaa1283. Epub ahead of print.
20.Bjørn E, Nielsen PV: Dispersal of exhaled air and personal exposure in displacement ventilated rooms. Indoor Air 2002; 12: 147–64 CrossRef MEDLINE
21.Bischoff WE, Swett K, Leng I, Peters TR: Exposure to influenza virus aerosols during routine patient care. J Infect Dis 2013; 207: 1037–46 CrossRef MEDLINE
22.Bourouiba L: Turbulent gas clouds and respiratory pathogen emissions: potential implications for reducing transmission of COVID-19. JAMA 2020; 323: 1837–8 CrossRef MEDLINE
23.SmitherS, Eastaugh LS, Findlay JS, Lever MS: Experimental aerosol survival of SARS-CoV-2 in artificial saliva and tissue culture media at medium and high humidity. Emerg Microbes Infect 2020; 1: 1415–7 CrossRef MEDLINE PubMed Central
24.Diaz KT, Smaldone GC: Quantifying exposure risk: surgical masks and respirators. Am J Infect Control 2010; 38: 501–8 CrossRef MEDLINE
25.Davies A, Thompson KA, Giri K, et al.: Testing the efficacy of homemade masks: would they protect in an influenza pandemic? Disaster Med Public Health Prep 2013; 7: 413–8 CrossRef MEDLINE PubMed Central
26.Ho KF, Lin LY, Weng SP, Chuang KJ: Medical mask versus cotton mask for preventing respiratory droplet transmission in micro environments. Sci Total Environ 2020; 735: 139510 CrossRef MEDLINE PubMed Central
27.Leung NHL, Chu DKW, Shiu EYC, et al.: Respiratory virus shedding in exhaled breath and efficacy of face masks. Nat Med 2020; 26: 676–80 CrossRef CrossRef MEDLINE
28.Chan JF, Yuan S, Zhang AJ, et al.: Surgical mask partition reduces the risk of non-contact transmission in a golden Syrian hamster model for Coronavirus Disease 2019 (COVID-19). Clin Infect Dis 2020; 71: 2139–49 CrossRef MEDLINE PubMed Central
29.Mitze T, Kosfeld R, Rode J, Wälde K: Face masks considerably reduce Covid-19 cases in Germany. Proc Natl Acad Sci U S A 2020; 117: 32293–301 CrossRef CrossRef PubMed Central
30.Eikenberry SE, Mancuso M, Iboi E, et al.: To mask or not to mask: modeling the potential for face mask use by the general public to curtail the COVID-19 pandemic. Infect Dis Model 2020; 5: 293–308 CrossRef MEDLINE PubMed Central
31.Küpper JH, Jung F, Krieger V, Hufert FT: A comparison of COVID-19 mortality rates between European and Asian states. Clin Hemorheol Microcirc 2020; 75: 3–5 CrossRef CrossRef MEDLINE PubMed Central
32.Oliveira G: Early epidemic spread, percolation and Covid-19. J Math Biol 2020; 8: 1143–68 CrossRef MEDLINE PubMed Central < /td>
33.Croccolo F, Roman HE: Spreading of infections on random graphs: a percolation-type model for COVID-19. Chaos Solitons Fractals 2020; 139: 110077 CrossRef MEDLINE PubMed Central
34.Davis S, Trapman P, Leirs H, Begon M, Heesterbeek JAP: The abundance threshold for plague as a critical percolation phenomenon. Nature 2008; 454: 634–7 CrossRef MEDLINE
35.Salkeld DJ, Salathé M, Stapp P, Jones JH: Plague outbreaks in prairie dog populations explained by percolation thresholds of alternate host abundance. Proc Natl Acad Sci U S A 2010; 107: 14247–50 CrossRef MEDLINE PubMed Central
36.Chu DK, Akl EA, Duda S, Solo K, et al.: Physical distancing, face masks, and eye protection to prevent person-to-person transmission of SARS-CoV-2 and COVID-19: a systematic review and meta-analysis. Lancet 2020; 395: 1973–87 CrossRef
37.Gandhi M, Beyrer C, Goosby E: Masks do more than protect others during COVID-19: reducing the inoculum of SARS-CoV-2 to protect the wearer. J Gen Intern Med 2020; 35: 3063–6 CrossRef MEDLINE PubMed Central
38.Bielecki M, Zust R, Siegrist D, et al.: Social distancing alters the clinical course of COVID-19. Clin Infect Dis 2020; ciaa889. Epub ahead of print CrossRef MEDLINE PubMed Central
39.Cline S: Cases at seafood plant cause spike in Oregon COVID numbers. The Associated Press 2020. (last accessed on 13 December 2020)..
40.Los Angeles Times: Hundreds test positive at Tyson Foods plant in Arkansas as China suspends imports. Los Angeles Times 2020.–06–22/hundreds-testpositive-coronavirus-tyson-foods-plant-arkansas. (last accessed on 13 December 2020).
e1.Prather KA, Wang CC, Schooley RT: Reducing transmission of SARS-CoV-2 . Science 2020; 368: 1422–4 CrossRef MEDLINE
e2.Han E, Jin Tan MM, Turk E, et al.: Lessons learnt from easing COVID-19 restrictions: an analysis of countries and regions in Asia Pacific and Europe. Lancet 2020; 396: 1525–34 CrossRef
e3.Georgi C, Haase-Fielitz A, Meretz D, Gäsert L, Butter C: The impact of commonly-worn face masks on physiological parameters and on discomfort during standard work-related physical effort. Dtsch Arztebl Int 2020; 117: 674–5 VOLLTEXT
e4.World Health Organization (WHO): Mask use in the context of COVID-19. 2020. (last accessed on 13 December 2020).
e5.Bundesamt für Arbeitsschutz und Arbeitsmedizin: Empfehlungen der BAuA und des ad-Hoc AK „Covid-19“ des ABAS zum Einsatz von Schutzmasken im Zusammenhang mit SARS-CoV-2. 2020. (last accessed 13 December 2020).