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The epitopes of two SARS-CoV antibodies targeting the RBD are also analysed with the SARS-CoV-2 RBD, providing insights into the future identification of cross-reactive antibodies.A novel SARS-like coronavirus (SARS-CoV-2) recently emerged and is rapidly spreading in humans1,2. A key to tackling this epidemic is to understand the virus's receptor recognition mechanism, which regulates its infectivity, pathogenesis and host range. SARS-CoV-2 and SARS-CoV recognize the same receptor - human ACE2 (hACE2)3,4. Here we determined the cryst

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Bi Fold Door Repairs Bi fold doors are a popular option for homeowners who want to connect their indoor spaces with the outdoors. Their large glass panels, minimal frames, and a view that is virtually unobstructed are the main features of these doors. Unfortunately, over time they may begin to show signs of wear and tear. Learn how to fix a few issues that could occur with your bi-fold doors. Broken hinges Whether you are considering bifold doors for your commercial, business or home premises, it is vital that the installation process is complet