US FDA finds Moderna's COVID-19 vaccine safe, 94.1% effective
US Food and Drug Administration (FDA) staff members have said that Moderna's COVID-19 vaccine didn't raise any specific safety issues in adults over the age of 18. In a report, the staff also confirmed that the vaccine has an overall efficacy of 94.1%. This comes ahead of a meeting of FDA's advisers on whether to grant it emergency use authorisation.