PFIZER ANUNCIÓ QUE SU VACUNA CONTRA EL CORONAVIRUS TUVO UNA EFICACIA DEL 100% EN ADOLESCENTES

zzzzinte1(COMBO) This combination of file pictures created on July 29, 2019 shows the headquarters of generic drugmaker Mylan in Canonsburg, Pennsylvania, and a sign for Pfizer pharmaceutical company on a building in Cambridge, Massachusetts. - Pfizer announced on July 29, 2019 it will combine its off-patent drug business with the generic drugmaker Mylan to create a global leader in low-cost treatment, as drugmakers face intense political pressure to drive down prices in the United States. The new entity will be 57 percent owned by Pfizer shareholders, and 43 percent owned by Mylan's. Its portfolio includes Pfizer's impotence drug Viagra, cholesterol pills Lipitor, painkiller Lyrica and the emergency allergy treatment EpiPen, according to a statement. (Photos by JEFF SWENSEN and DOMINICK REUTER / various sources / AFP)zzzz