Results 11 to 20 of about 1,638,503 (361)

Aerosol and Surface Stability of SARS-CoV-2 as Compared with SARS-CoV-1

New England Journal of Medicine, 2020
Aerosol and Surface Stability of SARS-CoV-2 In this research letter, investigators report on the stability of SARS-CoV-2 and SARS-CoV-1 under experimental conditions.
N. van Doremalen, T. Bushmaker, Dylan H. Morris, M. Holbrook, Amandine Gamble, Brandi N. Williamson, A. Tamin, J. Harcourt, N. Thornburg, S. Gerber, J. Lloyd-Smith, E. de Wit, V. Munster   +12 more
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Efficacy and Safety of the mRNA-1273 SARS-CoV-2 Vaccine

New England Journal of Medicine, 2020
Background Vaccines are needed to prevent coronavirus disease 2019 (Covid-19) and to protect persons who are at high risk for complications. The mRNA-1273 vaccine is a lipid nanoparticle–encapsulated mRNA-based vaccine that encodes the prefusion ...
L. Baden, Hana M. El Sahly, B. Essink, K. Kotloff, S. Frey, R. Novak, D. Diemert, S. Spector, N. Rouphael, C. Creech, J. Mcgettigan, Shishir Kehtan, N. Segall, Joel Solis, A. Brosz, C. Fierro, H. Schwartz, K. Neuzil, L. Corey, P. Gilbert, H. Janes, D. Follmann, M. Marovich, J. Mascola, L. Polakowski, J. Ledgerwood, B. Graham, H. Bennett, R. Pajon, C. Knightly, B. Leav, W. Deng, Honghong Zhou, Shu Han, M. Ivarsson, Jacqueline M. Miller, T. Zaks   +36 more
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Quantization of gauge fields, graph polynomials and graph cohomology [PDF]

, 2013
We review quantization of gauge fields using algebraic properties of 3-regular graphs. We derive the Feynman integrand at n loops for a non-abelian gauge theory quantized in a covariant gauge from scalar integrands for connected 3-regular graphs ...
Kreimer, Dirk, Sars, Matthias, van Suijlekom, Walter D.   +2 more
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Structural basis for the recognition of SARS-CoV-2 by full-length human ACE2

Science, 2020
How SARS-CoV-2 binds to human cells Scientists are racing to learn the secrets of severe acute respiratory syndrome–coronavirus 2 (SARS-CoV-2), which is the cause of the pandemic disease COVID-19. The first step in viral entry is the binding of the viral
R. Yan, Yuanyuan Zhang, Yaning Li, L. Xia, Yingying Guo, Qiang Zhou   +5 more
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The proximal origin of SARS-CoV-2

Nature Network Boston, 2020
SARS-CoV-2 is the seventh coronavirus known to infect humans; SARSCoV, MERS-CoV and SARS-CoV-2 can cause severe disease, whereas HKU1, NL63, OC43 and 229E are associated with mild symptoms6. Here we review what can be deduced about the origin of SARS-CoV-
K. Andersen, K. Andersen, A. Rambaut, W. Lipkin, E. Holmes, R. Garry   +5 more
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Detection of SARS-CoV-2 in Different Types of Clinical Specimens.

Journal of the American Medical Association (JAMA), 2020
This study describes results of PCR and viral RNA testing for SARS-CoV-2 in bronchoalveolar fluid, sputum, feces, blood, and urine specimens from patients with COVID-19 infection in China to identify possible means of non-respiratory transmission.
Wenling Wang, Yanli Xu, R. Gao, R. Lu, Kai Han, Guizhen Wu, W. Tan   +6 more
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Characteristics of SARS-CoV-2 and COVID-19

Nature Reviews Microbiology, 2020
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a highly transmissible and pathogenic coronavirus that emerged in late 2019 and has caused a pandemic of acute respiratory disease, named ‘coronavirus disease 2019’ (COVID-19), which ...
Ben Hu, Hua Guo, P. Zhou, Zhènglì Shí
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The species Severe acute respiratory syndrome-related coronavirus: classifying 2019-nCoV and naming it SARS-CoV-2

Nature Microbiology, 2020
The present outbreak of a coronavirus-associated acute respiratory disease called coronavirus disease 19 (COVID-19) is the third documented spillover of an animal coronavirus to humans in only two decades that has resulted in a major epidemic.
Alexander E. Susan C. Ralph S. Raoul J. Christian Anastasia Gorbalenya Baker Baric de Groot Drosten Gulyaeva H, A. Gorbalenya, S. Baker, R. Baric, R. D. de Groot, C. Drosten, Anastasia A. Gulyaeva, B. Haagmans, C. Lauber, A. M. Leontovich, B. Neuman, Dmitry Penzar, S. Perlman, L. Poon, Dmitry V. Samborskiy, I. Sidorov, I. Sola, J. Ziebuhr   +17 more
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Immunological memory to SARS-CoV-2 assessed for up to 8 months after infection

Science, 2021
Variable memory Immune memory against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) helps to determine protection against reinfection, disease risk, and vaccine efficacy.
J. Dan, J. Mateus, Y. Kato, K. Hastie, E. Yu, Caterina E. Faliti, A. Grifoni, S. Ramirez, Sonya Haupt, A. Frazier, Catherine Nakao, V. Rayaprolu, Stephen A. Rawlings, Bjoern Peters, F. Krammer, V. Simon, E. Saphire, Davey M. Smith, D. Weiskopf, A. Sette, S. Crotty   +20 more
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SARS-CoV-2 Viral Load in Upper Respiratory Specimens of Infected Patients

New England Journal of Medicine, 2020
SARS-CoV-2 Viral Load in Upper Respiratory Specimens The authors report results of an analysis of nasal and throat swabs from 17 patients in Zhuhai, China, who had received a diagnosis of Covid-19....
L. Zou, Feng Ruan, Mingxing Huang, L. Liang, Huitao Huang, Z. Hong, Jianxiang Yu, Min Kang, Yingchao Song, J. Xia, Qianfang Guo, T. Song, Jianfeng He, H. Yen, M. Peiris, Jie Wu   +15 more
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