Does your team have set WFH days each week to better that practice and be prepared for sick days that are WFH days? Is there a policy for sick days and their u

Does your team have set WFH days each week to better that practice and be prepared for sick days that are WFH days? Is there a policy for sick days and their usage and minimal if any retaliation for regular use? If sick days are part of vaca days or general PTO but make up a small number then I'd say that doesn't count.