Pharmaceutical manufacturing

Speaker of the House Nancy Pelosi, D-Calif., arrives for a gathering of the House Democratic Caucus at the Capitol in Washington, Tuesday, Sept. 10, 2019. A leaked draft proposal from Pelosi says Medicare should overhaul how it pays for prescription drugs, by negotiating prices for the costliest medications, curbing year-to-year price hikes, and limiting what seniors pay out of their own pockets. (AP Photo/J. Scott Applewhite)

Speaker of the House Nancy Pelosi, D-Calif., arrives for a gathering of the House Democratic Caucus at the Capitol in Washington, Tuesday, Sept. 10, 2019. A leaked draft proposal from Pelosi says Medicare should overhaul how it pays for prescription drugs, by negotiating prices for the costliest medications, curbing year-to-year price hikes, and limiting what seniors pay out of their own pockets. (AP Photo/J. Scott Applewhite)

FILE- In this April 24, 2018, file photo replicas of Arturo Di Modica's "Charging Bull" are for sale on a street vendor's table outside the New York Stock Exchange. U.S. stocks moved broadly lower in morning trading Tuesday, Sept. 10, 2019 as investors again back away from technology companies. (AP Photo/Mary Altaffer, File)

FILE - In this Sept. 4, 2019, file photo trader Michael Milano works on the floor of the New York Stock Exchange. The U.S. stock market opens at 9:30 a.m. EDT on Monday, Sept. 9. (AP Photo/Richard Drew, File)

Angela Martínez holds her son Uriel as they walk in a park in Granada, south of Spain, Saturday, Aug. 31, 2019. Uriel's body is covered in hair due to taking a hair-growing medicine containing minoxidil, wrongly labeled as omeprazole. Parents of babies in Spain developing unusual levels of body hair say they are readying a joint lawsuit against the pharmaceutical company that mislabeled an anti-hair-loss drug as a stomach stabilizer. (AP Photo/Sergio Ruiz)

FILE - In this Thursday, March 14, 2008 file photo, a woman rides a bicycle past Changzhou SPL in Changzhou, China. The FDA did not open its first permanent offices in China and India until 2008 and 2009, respectively. That followed dozens of deaths and hundreds of allergic reactions in the U.S. linked to the contaminated blood thinner heparin made at this Chinese facility. (AP Photo/Eugene Hoshiko)

FILE - In this Thursday, March 14, 2008 file photo, a woman rides a bicycle past Changzhou SPL in Changzhou, China. The FDA did not open its first permanent offices in China and India until 2008 and 2009, respectively. That followed dozens of deaths and hundreds of allergic reactions in the U.S. linked to the contaminated blood thinner heparin made at this Chinese facility. (AP Photo/Eugene Hoshiko)

Democratic presidential candidate former Vice President Joe Biden speaks during a campaign event at Keene State College in Keene, N.H., Saturday, Aug. 24, 2019. (AP Photo/Michael Dwyer)