Merck stock price slips as FDA fast-track doubts surface before MRK earnings
Merck & Co shares fell 1.9% to $108.83 Friday after a Reuters report highlighted industry concerns over the FDA’s new fast-track drug approval program. Internal FDA documents show some drug reviews have been delayed due to safety and effectiveness worries, including a patient death linked to Sanofi’s Tzield. The S&P 500 healthcare sector dropped 0.8% amid broader market weakness. Only one drug has been approved under the program so far.