Virologists Amy Rosenfeld and Vincent Racaniello answer your COVID-19 questions (or any virus questions) on this livestream of 4/13/22 at 8:30 PM eastern US.

TWiV explains why this season's influenza vaccine is not protecting against mild to moderate disease caused by H3N2 virus, and that antibody-dependent entry of SARS-CoV-2 into monocytes is a major contributor to severe COVID-19. Hosts: Vincent Racaniello, Dickson Despommier, Rich Condit, and Amy Rosenfeld Click arrow to playDownload TWiV 887 (65 MB ...

In COVID-19 clinical update #109, Daniel Griffin discusses cardiac complications after infection or vaccination, long COVID in children, fourth vaccine dose in Israel, no need for fourth vaccine dose in EU, dexamethasone dosing, immunomodulation therapy, MIS outcomes in children, US long COVID effort launched, and herd immunity. Click arrow to ...

by Gertrud U. Rey Epstein-Barr virus (EBV) is a prevalent human herpesvirus that is most commonly transmitted through saliva and is well known for causing infectious mononucleosis (i.e., “mono”). Various recent lines of evidence suggest that EBV infection may also be a risk factor for the development of multiple sclerosis ...

TWiV reveals an ACE2-dependent sarbecovirus from Russian bats that is not inhibited by anti-SARS-CoV-2 antibodies, and a modified vaccinia virus Ankara vectored vaccine that protects nonhuman primates from Delta infection. Hosts: Vincent Racaniello, Rich Condit, and Brianne Barker Click arrow to playDownload TWiV 885 (73 MB .mp3, 122 min)Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email ...