; except that no individual under conviction for crime and serving sentence therefore shall be employed under the provisions of this Act. 4. Authorization of appropriations (a) Authorization of appropriations There are authorized to be appropriated to the President to establish and operate a Coronavirus Service Corps under this Act $60,000,000,000 for fiscal year 2021, to be available through September 30, 2022. (b) Duration of availability Amounts appropriated pursuant to the authorization of appropriations in subsection (a) shall remain available until expended. 5. Termination The authority of the President to establish and operate a Coronavirus Service Corps under this Act shall expire on September 30, 2022.