School Counselor Lydia Wood, packages up her nasal swab after taking a PCR test at the Sharon Academy Middle School in Sharon, Vt., on Wednesday, Jan. 19, 2022. Wood, who also works as an EMT and has family members who are immunocompromised, said she is testing weekly as a precaution. (Valley News - James M. Patterson) Copyright Valley News. May not be reprinted or used online without permission. Send requests to permission@vnews.com. Credit: James M. Patterson