The Latest: Pfizer close to big step toward kids' vaccine
WASHINGTON - Pfizer's CEO says "it's a question of days, not weeks" before the company and German partner BioNTech submit data to U.S. regulators for federal authorization of a COV…
WASHINGTON - Pfizer's CEO says "it's a question of days, not weeks" before the company and German partner BioNTech submit data to U.S. regulators for federal authorization of a COV…