
theconversation.com12d ago





Phylogenetic-based selection analysis of viral evolution before and after spillover reveals that viral adaptation in the host reservoir is not a necessary precursor of novel zoonotic virus epidemics and pandemics, including SARS-CoV-2. In contrast, the 19
We read with interest the Article by David M Lowe and colleagues,1 published in The Lancet Microbe; the authors provide evidence from an open-label randomised trial (the PANORAMIC trial) showing that nirmatrelvir–ritonavir retains virological activity aga












