working basically around the clock the last month and a half to make sure students, parents, even their staff feel comfortable knowing in this pandemic era of teaching they're as safe as they can be. a, quote, gold standard, when it comes to preventing the spread of covid here. the obviously that encouragement. fears on campuses here and verification systems. two hepa purification systems on campus. with many students still not eligible to receive the vaccine, the focus is also on testing. school officials have been trying to get con sent from parents to test 10% of their unvaccinated student body here. and then, of course, the issue of vaccination. we heard from the new head from the new york department of education, chancellor porter, issuing or assigning some homework to the roughly 25% or so of teachers still that have