Pfizer to start pilot program for COVID-19 immunization in four US states
Nov 16 (Reuters) - Pfizer Inc said on Monday it was starting a pilot program for COVID-19 immunization in four U.S. states to help refine the plan for the...
Nov 16 (Reuters) - Pfizer Inc said on Monday it was starting a pilot program for COVID-19 immunization in four U.S. states to help refine the plan for the...