Parental alienation is explained in this article on the subject. The ways in which Covid ’19 is being used to avoid parent having correct or any access to children are many and varied. This is a worrying trend.

https://www.irishtimes.com/life-and-style/health-family/parenting/parents-are-being-eradicated-from-the-lives-of-their-children-for-no-good-reason-1.3947575