logo
episode-header-image
Jul 6
1h 50m

TWiV 1233: Long COVID and big bats

VINCENT RACANIELLO
About this episode

TWiV covers FDA Director overriding scientists on COVID shots, NIH funded science must now be free to read instantly, Trump cuts subscriptions to Springer Nature journals, UK and Gates make up for US money withdrawn from GAVI, US defunding USAID could lead to 14 million deaths by 2030, then reviews research on how host IL1 genetics regulates Epstein-Barr virus reactivation and long COVID, and enhanced antiviral capacity of bat innate immunity.

Hosts: Vincent RacanielloAlan Dove, and Rich Condit

Subscribe (free): Apple PodcastsRSSemail

Become a patron of TWiV!

Links for this episode

Weekly Picks

Rich – Unraveling Mendel’s final mysteries: A genomic retelling of pea genetics (Thanks, Kathy!) (Original article)
Alan – Winners of Nature’s 2025 “Scientist at Work” photo competition
Vincent – Signs of AI-generated text found in 14% of biomedical abstracts last year

Intro music is by Ronald Jenkees

Send your virology questions and comments to twiv@microbe.tv

Content in this podcast should not be construed as medical advice.

Up next
Jul 5
TWiV 1232: Clinical update with Dr. Daniel Griffin
In his weekly clinical update, Dr. Griffin with Vincent Racaniello are shocked at how vaccine safety is undercut by misrepresenting thimerosal safety, its removal from vaccines, and how CBER director Vinay Prasad overruled his advisors for the administration of COVID vaccines to ... Show More
57m 22s
Jun 29
TWiV 1231: What is a virus?
TWiV discusses Sen. Cassidy calling for ACIP meeting delay, RFK Jr. abandons GAVI, millions of children at risk as global vaccination rates fall, RFK Jr. grilled by Congress, autism rates have increased 60-fold due to changed definitions, deep mutational scanning of rabies virus ... Show More
1h 54m
Jun 28
TWiV 1230: Clinical update with Dr. Daniel Griffin
In his weekly clinical update, Dr. Griffin with Vincent Racaniello are alarmed at how RFK is breaking his promise of not altering vaccine policies, and nonexistent data and studies are used by members of the ACIP to make changes to immunization practices in the absence of a CDC d ... Show More
49m 13s
Recommended Episodes
Aug 2024
Viruses
In this episode, we cover the topic of viruses. We explore a comprehensive range of subtopics including the definition and structure of viruses, their life cycles, and the differences between transduction and transfection. We also discuss virus classification, viral mutations, an ... Show More
42m 54s
Aug 2024
Bacteriophages
Melvyn Bragg and guests discuss the most abundant lifeform on Earth: the viruses that 'eat' bacteria. Early in the 20th century, scientists noticed that something in their Petri dishes was making bacteria disappear and they called these bacteriophages, things that eat bacteria. F ... Show More
50m 43s
Jun 27
How to Fight Bird Flu If It Becomes the Next Human Pandemic (Part 3)
Creating a bird flu vaccine requires several layers of bioprotective clothing and typically a whole lot of eggs. H5N1 avian influenza infections have gone from flocks of chickens to herds of cattle and humans. Scientists at the Texas Biomedical Research Institute are taking their ... Show More
32m 51s
May 2023
CRISPR | The Future of Genetic Engineering
In this episode, Dr Matt and Dr Mike discuss how humans realised that bacteria could fight off viruses using sequences in their DNA called, CRISPR. Today, CRISPR technology is being used to cure cancer and investigate the cause of genetic disease.  For a video of Dr Mike teaching ... Show More
1h 22m
Mar 2025
Immune Booster #10 HIV in the brain with Amanda Brown
Immune Booster #10 HIV in the brain with Amanda Brown March 18, 2025 From the The Society for Leukocyte Biology 2024 conference at Michigan State University, Cindy and Brianne sit down with Amanda Brown from Johns Hopkins School of Medicine to talk about her career and the resear ... Show More
30m 58s
Nov 2024
TWiEVO 108: A virus in every parasite
Nels and Vincent review the identification of a novel virus associated with the pathogen Plasmodium knowlsei and which is part part of a diverse and unclassified viral taxon. Hosts: Nels Elde and Vincent Racaniello Subscribe (free): Apple Podcasts, RSS, email Become a patron of T ... Show More
1h 18m
May 2021
Ep. 4: “Therapeutic T Cell Engineering” Featuring Drs. Carl June and Philipp Rommel
Guests: Dr. Carl June is the Richard W. Vague Professor in Immunology at the University of Pennsylvania, Director of the Center for Cellular Immunotherapies at the Perelman School of Medicine, and Director of the Parker Institute for Cancer Immunotherapy. Dr. Philipp Rommel is a ... Show More
1h 13m
Jun 25
Bird Flu’s Jump to Cattle Took Dairy Farmers by Surprise (Part 2)
Dairy cattle have become an intermediary between avian influenza found in wild birds and the handful of recorded H5N1 bird flu cases in humans. Senior news reporter Meghan Bartels took a trip upstate to Cornell University’s Teaching Dairy Barn. Early last year Texas dairy farmers ... Show More
22m 58s
Feb 2025
TWiV 1189: Viruses making waves
TWiV notes the HHS communication pause, and describes research showing that rotavirus viroporin activity is necessary for intracellular calcium signals that contribute to viral pathogenesis, and control of human orthrflavivirus vaccine challenge by T cells in the absence of neutr ... Show More
1h 32m
Apr 2021
Ep. 2: “A Tale of Three Sisters” Featuring Drs. Mindy, Amy, and Kristen Engevik
Guests: Drs. Mindy, Amy, and Kristen Engevik are sisters and immunologists. Dr. Mindy Engevik is an Assistant Professor at the Medical University of South Carolina. Her lab studies microbial-host crosstalk with an emphasis on microbe-mucus interactions. Dr. Amy Engevik is also an ... Show More
1h 13m