N2:BIODRG
N2:BLR
N2:CMPNY
N2:COVID
N2:DE
N2:EUROP
N2:HEA
N2:HECA
N2:HFAC
N2:HFAC1
N2:INFDIS
N2:MRCH
N2:MRCH1
N2:MTPIX
N2:NAMER
N2:NEWS1
N2:PHAG08
N2:PHAR1
N2:PHMR
N2:PUBHEA
N2:PUBL
N2:PXP
N2:RES
N2:RESF
N2:RESPIR
N2:US
N2:VACCIN
Pfizer posts surprise 4th quarter profit, but key products miss on sales
By Michael Erman and Bhanvi Satija (Reuters) -Pfizer reported a surprise quarterly profit on Tuesday,...