Forbes 
Shares of Moderna plummeted Monday as Covid-19 vaccine-makers led a turbulent market decline, pushing the stock to its lowest level in nearly a year after disappointing study results and a slew of sales from the firm’s top executives added to concerns that have made one of last year’s top-performing stocks crash more than 70%.
KEY FACTS
Moderna stock fell as much as 13% on Monday to a 10-month low of less than $140, pushing shares down more than 30% over the past month amid a sell-off largely centered on technology and healthcare firms that skyrocketed in value during the pandemic…
