Why did Pfizer, Moderna COVID-19 vaccines get new names after approval? Experts explainSeptember 19 2021https://globalnews.ca/news/8201532/pfizer-moderna-covid-19-vaccines-new-names-explainer/
September 19 2021https://globalnews.ca/news/8201532/pfizer-moderna-covid-19-vaccines-new-names-explainer/
