Wrong. NJ allows 2 exemptions. Religious or medical with the following caveat:

“Those children with religious exemptions from receiving immunizing agents may be excluded from the school, preschool, or child care center during a vaccine-preventable disease outbreak or threatened outbreak as determined by the Commissioner, Department of Health or his or her designee.”

During a pandemic all unvaccinated children will be home-schooled. I bet most states read the same! His example was spot on.