Schools should not allow fizzy drinks because it can harm primary kids.It is also very bad for your mental health,physical health and your body.
Firstly, fizzy drinks are bad for your mental health in a way where it can cause you to feel dizzy,not like yourself,and can probably make you faint.
Secondly, fizzy drinks can also harm your physical health by causing you to be less energetic. Also making you lazy.
Finally, fizzy drinks are very bad for your body in a way where you start to feel bloated and grumpy