Pfizer Inc says that vaccine for kids would be delayed
Pfizer Inc says that vaccine for kids would be delayed
BusinessToday.In
NEW DELHI,
Dec 20, 2021,
Updated Dec 20, 2021, 12:29 PM IST
Pfizer Inc's forecast says that the COVID-19 pandemic would not be behind us until 2024 and said a lower-dose version of its vaccine for 2- to 4-year-olds generated a weaker immune response than expected, potentially delaying authorization.