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. 2010 Feb 26;375(9719):961–963. doi: 10.1016/S0140-6736(10)60314-5

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Copyright © 2010 Elsevier Ltd. All rights reserved.

Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.

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graphic file with name fx1_lrg.jpg — Needle-exchange programme

Care package, including new syringes, given by syringe-exchange worker at NJCRI (New Jersey Community Research Initiative) in Newark, New Jersey, USA.

© 2010 Corbis