by Paul Bieniasz Dr. Bieniasz is Professor and Investigator of the Howard Hughes Medical Institute at Rockefeller University. As viruses go, SARS-CoV-2, is quite easy to neutralize with antibodies and, it turns out, straightforward to generate effective vaccines based on the spike protein. Perhaps, even probably, those two properties are causally related. Moreover, it appears …
A variant of SARS-CoV-2 has been spreading within England, and it has been suggested that this virus is more transmissible. In this video Vincent explains the properties of the SARS-CoV-2 UK variant and why claims that it is more transmissible are not supported by experimental data. This video was recorded on Monday, 21 December 2020. …
On this episode, FDA EUA for Pfizer mRNA vaccine, efficacy of AstraZeneca ChAdOx1 COVID-19 vaccine, and an orally administered drug that blocks SARS-CoV-2 transmission in ferrets. Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, Rich Condit, and Brianne Barker Click arrow to playDownload TWiV 693 (69 MB .mp3, 115 min)Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Show notes at microbe.tv/twiv
COVID-19 vaccine candidates are garnering all the news these days, which is appropriate as they are our key to ending this pandemic. Earlier in this outbreak antiviral drugs received a good deal of attention, but they have proven less useful in curtailing infection. Less discussed are the many antiviral drug candidates that are in testing, …
An antiviral compound that blocks SARS-CoV-2 transmission in ferrets Read More »
Recently I had a false positive PCR result for SARS-CoV-2. To confirm that I was not infected, I did an assay for viral antibodies in my blood using a rapid, at home, lateral flow assay. In this video I explain how the assay works and what my results mean.
TWiV reviews the difficulties in predicting species susceptibility to SARS-CoV-2 infection by only examining the ACE2 protein, and the olfactory mucosa as a portal of entry into the central nervous system in COVID-19 patients. Click arrow to playDownload TWiV 690 (71 MB .mp3, 120 min)Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Show notes at microbe.tv/twiv
