Columbia Engineering researchers report that Sofosbuvir-terminated RNA is more resistant to the proofreader of SARS-CoV-2, the virus that causes COVID-19, than Remdesivir-terminated RNA. The results of the new study, published today by the Nature Research journal Scientific Reports, support the use of the FDA-approved hepatitis C drug EPCLUSA—Sofosbuvir/Velpatasvir—in combination with other drugs in COVID-19 clinical trials.
