Author name: Vincent Racaniello

I'm Professor of Microbiology and Immunology at Columbia University in New York. I run a research lab where we study poliovirus, rhinovirus, and other RNA viruses. I also love teaching about viruses - check out virology.ws, microbe.tv, or iTunes University for some of my offerings. I want to be Earth's virology professor.

TWiV 681: Crowley, coats, and cross-reactive antibodies

Daniel Griffin provides a clinical report on COVID-19, Kathleen Crowley explains the role of Environmental Health & Safety departments, update on SARS-CoV-2 transmission in farmed mink, and the presence of pre-existing antibodies to SARS-CoV-2 in unexposed individuals. Click arrow to playDownload TWiV 681 (107 MB .mp3, 179 min)Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Show notes at microbe.tv/twiv

First efficacy results of a COVID-19 vaccine candidate

Results on efficacy of the first of the SARS-CoV-2 candidate vaccines has been announced by Pfizer this week. The company states that the viral spike-encoding mRNA vaccine candidate was found to be more than 90% effective in preventing COVID-19. This announcement is good news, but in itself does not signal the end of the pandemic. …

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TWiV 679: Mink, mutation, and myocytes

Daniel Griffin provides a clinical report on COVID-19, Slovlakia’s plan to test all adults for SARS-CoV-2 infection, viral variants arising in Danish mink and their potential threat to humans, why it is unethical to carry out challenge trials, Nipah virus dynamics in bats and spillovers into humans, and direct cardiac damage by spike-mediated cardiomyocyte fusion. …

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