Tag: Virulence

Houston Methodist COVID-19 study shows rapid spread and potential for mutant viruses

sarah JonasResearch Results

Molecular analysis of COVID-19’s powerful second wave in Houston shows a mutated virus strain linked to higher transmission and infection rates than the coronavirus strains that caused Houston’s first wave. Gene sequencing results from 5,085 COVID-positive patients tested at Houston Methodist since early March show a virus capable of adapting, surviving and thriving – making it more important than ever for physician scientists to understand its evolution as they work to discover effective vaccines and therapies.

Study finds COVID plasma therapy safe, with 76% patients improving

sarah JonasResearch Results

The first convalescent plasma transfusion trial results from Houston Methodist have been released. Of the 25 patients in the study, 19 have improved and 11 have been discharged. With no adverse side effects caused by the therapy, the study concluded that convalescent plasma is a safe treatment option for patients with severe COVID-19. This is the largest cohort assessed for outcomes related to convalescent plasma therapy for COVID-19.