NO. It's not what you think.
Basically, so long as Aizawa is staring at someone unblinking (and actively using his power) he can erase someone's 'quirk,' or superpower. If it's an ability that requires activation, IE: magic, holy powers, anything that requires a conscious effort to use that isn't like a limb or something, Aizawa can make it so it's not even there so long as he doesn't blink or look away.
He cannot erase things like, extra strength that are a result of experiments or part of someone's body (IE: he can't erase the FF7-SOLDIER strength/speed enhancements). He also can't erase anything that comes about via a tool (IE, Allen's Innocence would be immune since it's another object that is just attached to his body).
NO TEXTBOX since I'll contact anybody if this becomes an issue, but if you have any questions please feel free to ask below and we can figure it out together! Thank you~