Moderna to begin trial of new COVID vaccine to address virus variant first found in South Africa

Moderna, which makes one of the two authorized COVID-19 vaccines, is set to launch a clinical trial of a new vaccine designed to combat a variant of the virus, the company announced Wednesday.

https://www.usatoday.com/story/news/health/2021/02/24/moderna-begin-trial-new-covid-vaccine-address-virus-variant/6802803002/