Over 2 million Greeks are expected to receive at least one dose of the COVID-19 vaccine by Friday.
More than 56,000 vaccinations were given on Monday.
The ultimate aim is to make 1.5 million vaccinations by the end of April.
Greece will receive at least 5.6 million vaccine doses in May and June.
On Thursday, the distribution of COVID-19 tests in major urban centres will start, initially for students and teachers.
As the Minister of State George Gerapetritis told SKAI, the meeting of the committee is expected on Friday.
The focus of the discussion will be the opening of schools, which has been linked to the implementation of self testing.
The intention is to open high schools on April 12.