Over the past 20 years, several coronaviruses have crossed the species barrier into humans, causing outbreaks of severe, and often fatal, respiratory illness. Since SARS-CoV was first identified in animal markets, global viromics projects...
We report temporal patterns of viral shedding in 94 patients with laboratory-confirmed COVID-19 and modeled COVID-19 infectiousness profiles from a separate sample of 77 infector–infectee transmission pairs. We observed the highest viral...
Evidence that a variant of the coronavirus identified in South Africa might compromise immunity sparks concerns about vaccine effectiveness.
Even with vaccination efforts in full force, the theoretical threshold for vanquishing COVID-19 looks to be out of reach.
Bacteria-infecting viruses have specialized enzymes to make genes with alternative nucleobase.
A collaborative effort.
The action comes as high-ranking US officials criticize leading journals as ‘woke’ and ‘corrupt’.
For over half a century, worldwide growth in affluence has continuously increased resource use and pollutant emissions far more rapidly than these have been reduced through better technology. The affluent citizens of the world are...
Humans have infected a wide range of animals with SARS-CoV-21–5, but the establishment of a new natural animal reservoir has not been observed. Here we document that free-ranging white-tailed deer (Odocoileus virginianus) are highly...
Proving mathematical theorems at the olympiad level represents a notable milestone in human-level automated reasoning1–4, owing to their reputed difficulty among the world’s best talents in pre-university mathematics. Current...