COVID-19: 22 new cases in London-Middlesex; 16 patients in hospital, LHSC says Strathroy District Collegiate Institute has two active cases, while the other schools have one active case each, according to the TVDSB’s COVID-19 alerts page.“Thames Valley wishes to assure the community that all staff, parents and guardians of the school community were immediately notified,” the board said in a statement.“The schools will remain open.” Hamilton schools reporting 57 COVID-19 cases over 3 days The board says that the Middlesex-London Health Unit and Southwestern Public Health will be identifying close contacts of cases within their jurisdictions and following up to provide specific testing advice.“If you do not receive a letter from Thames.