The TWiVologists consider whether to receive an influenza vaccine in August (in the northern hemisphere), and mice implanted with human lung fragments for studying microbial pathogens.

The un-encapsidated TWiV Humans discuss finding hepatitis D virus-related sequences in birds and snakes, and fatal swine acute diarrhoea syndrome caused by a coronavirus of bat origin.

At Europic 2018, a meeting on picornaviruses in the Netherlands, Vincent speaks with Sasha Gorbalenya, Jim Hogle, Ann Palmenberg and Frank van Kuppeveld about their careers and their research.

At Cornell University in Ithaca, New York, Vincent speaks with Susan, Colin, and Gary about the work of their laboratories on parvoviruses, influenza viruses, and coronaviruses that infect dogs, cats, horses and other mammals.

The TWiVsters describe a mouse model for MERS coronavirus-induced acute respiratory distress syndrome, produced by CRISPR/Cas9 editing of the murine gene encoding an ortholog of the virus receptor.

In the second of two shows recorded at the University of North Carolina in Chapel Hill, Vincent meets up with faculty members to talk about how they got into science, their research on RNA viruses, and what they would be doing if they were not scientists.