As bird flu spreads, and Team Trump begins dismantling America’s public health apparatus, a former FBI scientist and investigator speaks out about the evidence that led the bureau to suspect that ...
Second, the viral genome encodes all the necessary information to allow completion of an infectious cycle with a single cell, from attachment and entry into a host cell to replication of progeny ...
The leading theory is that SARS-CoV-2, the virus that causes COVID-19, mutated in bats and then ... These were used to build phylogenetic trees to help them find patterns of previous host jumps.