After spending a May day preparing her classroom to reopen for preschoolers, Ana Aguilar was informed that the tots would not have to wear face masks when they came back. What’s more, she had to sign a form agreeing not to sue the school if she caught COVID-19 or suffered any injury from it while working there.

Other teachers signed the form distributed by the school system, but Aguilar said she felt uncomfortable, although it stipulated that staff members would be masked. At 23, she has a compromised immune system and was also worried that she could pass the coronavirus on to her fiancé and other family members.