FILES-US-PHARMACEUTICAL PFIZER-EARNINGS

(FILES) In this file photo a sign for Pfizer pharmaceutical company is seen on a building in Cambridge, Massachusetts, on March 18, 2017. – Pfizer reported a drop in second-quarter profits on July 28, 2020, but lifted its full-year forecast on expectations that medical activities curtailed by coronavirus will return in the second half of 2020. The drugmaker, which is working on a vaccine for COVID-19, said it temporarily suspended clinical trials during the second quarter and halted marketing meetings with medical professionals, with the latter impacting new prescriptions in the United States and other markets. (Photo by DOMINICK REUTER / AFP)