Access Nature and 54 other Nature Portfolio journals
Get Nature+, our best-value online-access subscription
$29.99 / 30 days
cancel any time
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Rent or buy this article
Prices vary by article type
Prices may be subject to local taxes which are calculated during checkout
Nature 588, 553 (2020)
Updates & Corrections
Clarification 17 December 2020: This story now notes that preprints were posted on multiple sites, so estimates may represent slight overcounts.
Squazzoni, F. et al. Preprint at SSRN http://doi.org/10.2139/ssrn.3712813 (2020).
Aviv-Reuven, S. & Rosenfeld, A. Preprint at https://arxiv.org/abs/2010.02594 (2020).
Cai. X, Fry, C. V. & Wagner, C. Preprint at SSRN https://doi.org/10.2139/ssrn.3729672 (2020).
Huang, C. et al. Lancet 395, 497–506 (2020).
Ferguson, N. M. et al. Preprint at Spiral https://doi.org/10.25561/77482 (2020).
Vincent, M. J. et al. Virology J. 2, 69 (2005).
Andersen, K. G., Rambaut, A., Lipkin, W. I., Holmes, E. C. & Garry, R. F. Nature Med. 26, 450–452 (2020).