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 587, 534-535 (2020)
Updates & Corrections
Correction 20 November 2020: A previous version of this story incorrectly stated that studies analyzed in the Cevik, M. et al meta-analysis had measured viral particles in the blood. Particle numbers were measured in throat swabs.
Correction 23 November 2020: This article has been updated with the correct affiliation for Krutika Kuppalli.
Byambasuren, O. et al. J. Assoc. Med. Microbiol. Infect. Dis. Can. https://doi.org/10.3138/jammi-2020-0030 (2020).
Bi, Q. et al. Preprint at medRxiv https://doi.org/10.1101/2020.11.04.20225573 (2020).
Cevik, M. et al. Preprint at SSRN https://doi.org/10.2139/ssrn.3677918 (2020).