
TWiV 798: Rats, more coronaviruses!
The TWiV team explains what the Biden report on SARS-CoV-2 origins did not: evidence that the virus came from Nature, not a lab; and reveals new coronaviruses in rodents that inhabit populated areas i...
29 Aug 20211h 56min

TWiV 797: COVID-19 clinical update #77 with Dr. Daniel Griffin
In COVID-19 clinical update #77, Daniel Griffin discusses children becoming increasingly infected, virological characteristics of infections in vaccinated health care workers, transmission dynamics am...
28 Aug 202140min

TWiV 796: The vary hungry spike with Paul and Theodora
Paul and Theodora return to TWiV to explain their research on determining the number of neutralizing epitopes on the SARS-CoV-2 spike that are recognized by antibodies, and engineering of a polymutant...
22 Aug 20211h 53min

TWiV 795: COVID-19 clinical update #76 with Dr. Daniel Griffin
In COVID-19 clinical update #76, Daniel Griffin covers association of age and pediatric household transmission, rapid antigen testing in remote communities, shedding of infectious virus in vaccinated ...
21 Aug 202136min

TWiV 794: PAMS spray SARS-CoV-2
TWiV summarizes cases of arbovirus disease during 2019 in the US, and explains a study that estimates infectiousness throughout the SARS-CoV-2 course of infection. Hosts: Vincent Racaniello, Dickson D...
15 Aug 20211h 57min

TWiV 793: COVID-19 clinical update with Dr. Daniel Griffin
In COVID-19 clinical update #75, Daniel Griffin reviews vaccine effectiveness against transmission, modeling effectiveness of daily antigen tests, updated CDC guidance for fully vaccinated, risk of in...
14 Aug 202141min

TWiV 792: Transmission with Jeffrey Shaman
Jeffrey Shaman returns to TWiV to explain how epidemiologists measure SARS-CoV-2 movement among humans, including calculation of the reproductive index, secondary transmission, and what factors affect...
12 Aug 20211h 39min

TWiV 791: A mad virologists' T party
TWiV reviews SARS-CoV-2 infection of wild white-tailed deer in the US, mRNA vaccine-mediated protection by spike-specific T cells before detection of neutralizing antibodies, and recovery from SARS-Co...
8 Aug 20212h 3min




















