What Do You Think?

Are these statements true or false?  

Pfizer-BioNTech 6 months–4 years COVID-19 2023–2024 COVID-19 vaccine should NOT be mixed with a diluent before withdrawing and administering a dose. 

Pfizer-BioNTech 5-11 years and 12 years and older 2023–2024 Formula COVID-19 vaccine should NOT be mixed with a diluent before withdrawing and administering a dose.