COVID-19-related safety measures for a fall return but board execs and the head of the city’s teachers union are not sure it will be enough.On Wednesday afternoon, the Hamilton-Wentworth Catholic District School Board (HWDCSB) approved an operating budget of around $400 million for the 2020-21 school year with a capital budget of just under $20 million.About $1.5 million of that money will be allocated to costs related to the COVID-19 pandemic and the reopening of Catholic schools.The money is expected to cover the purchase of personal protection equipment (PPE), cleaning supplies, technology, special education support, student mental health and the hiring of additional custodial staff.