Copy list of files recursively using Windows CMD

I have a list of files in a text file.

Example, content of t.txt file:

a.txt
b.jpg
c.bat

I want a script to copy files from a source directory, and its subdirectories, to a particular destination.

As of now, I am using the following within the Command Prompt (CMD):

for /f %I in (t.txt) do copy "C:\ProgramFiles\"%I . /y

This copies files only from ProgramFiles directory to the present destination.

How can I modify this, to allow the search of its subdirectories too?

you can easily do that via xcopy in windows(cmd), something like this :

@echo off
set "src=H:\JP and Stella\Part 1\Style\Logo\Free dom"
set "dest=C:\Users\starz\Downloads\Selected Photos\"

for /f "usebackq delims=" %%I in ("t.txt") do (
    for /r "%src%" %%J in ("*%%I") do (
        xcopy /y "%%J" "%dest%"
    )
)

in my code, it will read the file names from t.txt, search for them in the H:\JP and Stella\Part 1\Style\Logo\Free dom directory and its subdirectories, and copy them to the C:\Users\starz\Downloads\Selected Photos\ directory

is it ok ?