Learn more about whether Alkermes plc or Moderna, Inc. is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial metrics.

The FDA is expected to decide on treatments for COPD, psoriasis, rare neuroendocrine tumors, and a next-generation COVID-19 vaccine.

The group had a bad week after turmoil at the FDA, continuing a long period of underperformance following the pandemic.