This Week in Virology

TWiV explains a study testing how 16 hypothesized social and environmental drivers impact disease outbreaks, concluding that infectious disease spillover and emergence are multi-causal, and that no one-size-fits-all strategy can prevent epidemics and...

In his weekly clinical update, Daniel Griffin and Vincent Racaniello continue their ongoing exasperation over 5 deaths in Pennsylvania associated with measles infections, the absurdity of RFK Jr.’s statement that AI is better informed than...

TWiV explains discovery of a previously unknown mechanism of RNA-guided DNA recognition for genetic control that possibly predates the emergence of CRISPR pathways, and the possibility that Alzheimer’s Disease neuropathology evolved as a...

In his weekly clinical update, Daniel Griffin and Vincent Racaniello frustration continues over the increasing number of measles infections, Kennedy’s undermining of vaccines, perpetuation of autism- vaccine, autism-tylenol myths, an outbreak of...

Roberto Cattaneo and Kalpana Yadav join TWiV at the 2026 meeting of the American Society for Virology to discuss how the absence of measles virus receptors in the brain selects for hyperfusogenic variants that spread neuron-to-neuron and cause...