Deworming may also bring long term detriment [1].
[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1618732/
Deworming increases response of immune system [2] and can lead to higher inflammation, more allergies and autoimmune diseases.
[2] https://www.pnas.org/content/113/44/12526.full
Right now I think we have to eat better.