With reference to the announcement that teachers will be considered as frontline workers to receive the vaccines, what (a) is the detailed plan for the vaccination rollout for teachers, (b) measures have been put in place for (i) teachers and (ii) learners who suffer from co-morbidities so that they are not be left behind as a result of the COVID-19 pandemic and (c)(i) are the details of the regulations for the safe re-opening of schools and (ii) how does her department intend to ensure its strict implementation?