TWiV reviews an experimental, intranasally administered SARS-CoV-2 vaccine that utilizes adenovirus vectors to deliver three viral proteins and induces immunity to ancestral and variant isolates. Hosts: Vincent Racaniello, Alan Dove, Rich Condit, and Kathy Spindler Click arrow to playDownload TWiV 867 (128 MB .mp3, 107 min)Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Show notes at microbe.tv/twiv
In COVID-19 clinical update #101, Daniel Griffin discusses children and COVID, human challenge study results, effectiveness of mask use, Omicron boost in macaques, mucosal vaccine candidate, long-term cardiovascular outcomes, and global vaccine perceptions.
Nels joins TWiV to discuss hypotheses for the origins of Omicron, including that it came from mice or arose during chronic infection of an immunocompromised patient. Hosts: Vincent Racaniello, Rich Condit, Kathy Spindler, and Brianne Barker Guest: Nels Elde Click arrow to playDownload TWiV 861 (69 MB .mp3, 114 min)Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Show notes …
In COVID-19 clinical update #99, Daniel Griffin discusses Omicron disease severity, neurologic manifestations in children, testing outcomes during multiple infections, boosters improve VE and VD, booster efficacy for ED and UC encounters, vaccines induce cross-protective T cell memory, and indications for monoclonal antibody therapy.
By David Tuller, DrPH Now here’s a paper called “The Effects of Messaging on Expectations and Understanding of Long COVID: An Online Randomised Trial,” from researchers at the UK’s Health Security Agency. Two of the nine authors, including the senior author who conceived the study, are also affiliated with a National Institute for Health Research …
Trial By Error: Does “Long Covid” Need Rebranding As “Ongoing Covid-19 Recovery”? Read More »
TWiV reviews findings that increased fitness of the Omicron variant is due to immune evasion, not an increase in intrinsic transmissibility, and determination of infectious viral load in patients infected with wild type, Delta and Omicron viruses reveals lack of correlation with RNA loads determined by RT-PCR, similar levels of shedding among Delta and Omicron, …
