Nels and Vincent continue their discussion of SARS-CoV-2 evolution, with a report that the coronavirus proofreading enzyme stimulates RNA recombination, and debunking the conclusion that a change in the viral spike glycoprotein is associated with increased human to human transmission. Click arrow to play Download TWiEVO 55 (45 MB .mp3, 74 ...

Susan Weiss recalls some of her 40 years of research on coronaviruses, including mouse hepatitis virus, MERS-CoV, and now SARS-CoV-2. Click arrow to play Download TWiV 609 (45 MB .mp3, 75 min) Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Show notes at microbe.tv/twiv

The 3,250,000 cases of COVID-19 and 233,000 deaths caused by SARS-CoV-2 (numbers as of this writing) could have largely been prevented. The viral outbreak could have been stopped in December in Wuhan had we had the foresight and financial support to develop antiviral drugs or vaccines. In the aftermath of ...

Might spitting in a tube be the solution to finding out who is infected with SARS-CoV-2? The results of a recent study suggest that might be the case. To diagnose someone who is infected with SARS-CoV-2, a long swab is inserted deep into the nasal sinus to provide samples of ...

Daniel Griffin provides his weekly update on the COVID-19 clinical situation, followed by results of seroprevalence studies, analysis of CpG dinucleotide frequencies in the SARS-CoV-2 genome, and answers to listener questions. Click arrow to play Download TWiV 603 (70 MB .mp3, 116 min) Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Show notes at ...