After two years of COVID-19 pandemic restrictions, all indoor and outdoor adult sports leagues operated through Carrboro Recreation, Parks, & Cultural Resources will no longer require masks. The mandate was lifted on April 4 after  Chapel Hill-Carrboro City Schools dropped its mask requirement. All indoor and outdoor facilities are now fully operational.  “We are following the school system guidelines,” said Carrboro Recreation, Parks, & Cultural Resources Recreation Administrator Charles Harrington. “We have to be respectful to their policies and procedures.”  The changes also apply to adult volleyball drop-in sessions, which were shut down in March 2020 shortly after the pandemic began. Open play sessions resumed in late March of this…