Pfizer hopes to submit little-kid vaccine data by early June
Pfizer now hopes to tell U.S. regulators how well its COVID-19 vaccine works in the littlest kids by late May or early June. |!| Pawtucket
Pfizer now hopes to tell U.S. regulators how well its COVID-19 vaccine works in the littlest kids by late May or early June. |!| Pawtucket