If you have the same question i have then im thinking cardio but am not too sure...
I don’t know if i’m 100% correct but I think the answer would be B , ( sorry if I’m wrong! <3 )
It's called vaccine unbundling
it's commonly found in Europe and south Asia. It is very common for vaccines to be sold in a packeted form
Unbundling a vaccine can make you get a specific vaccine that you want at a lower cost
