I applied for unemployment in April and was denied.

I applied for unemployment in April and was denied. I left my job due to covid 19..My kids school shut down and i had to stay home with them…I am their sole provider. But because in the chaos and uncertainty of covid ( it was just making it’s way to my area) I failed to leave my job correctly. I did not separate with just cause. I thought Covid was reason enough and schools shutting down.. But I guess i didn’t follow policy and procedure. I have not worked since march 17. I did not appeal my denial because i figured it was a moot point. However, i am still without a job, and my kids are doing online virtual school and i am having to stay home with them still. I have no one to keep them during the day. My county is a ” hot spot”. Numbers keep climbing and my kids are scared to death of getting sick. I have applied at a couple of schools but no luck…they are anticipating a possible shut down again. Here’s my question, can i reapply or appeal it? I need some help!