The phrase "are neglected either" is correct and usable in written English.
It can be used in contexts where you are discussing multiple subjects or items that are being neglected, often in a comparative sense.
Example: "The issues with the project are neglected either due to lack of resources or oversight from management."
Alternatives: "are overlooked as well" or "are disregarded too".
Globally relevant social issues should not be neglected either, because many Finnish companies operate globally.
This can cause feelings of guilt (people worry they're neglecting either work or their family) and lead to what researchers call "emotional hangovers".
The buses of the future won't be neglected, either.
Those are the most important requirements, but food and water cannot be neglected either.
Rural areas are not being neglected either; the nonpartisan Black Leadership Forum is distributing handbills in hundreds of barbershops and salons in small black communities.
The conservation value of the sandy grasslands has long been recognized, but the contribution of edges and forest patches to species and habitat diversity should not be neglected either.
The steady state response due to torsional excitation is also analyzed, and the results show that it cannot be neglected either in the torsional direction or in the lateral and axial directions in the spiral bevel-geared rotor system.
The role of endosymbionts should not be neglected either as, most likely, they have an important role to play in the abundance and efficacy of biological control agents in the field and their prevalence.
Stress further reduces the expression of several growth factors, such as brain-derived neurotrophic factor (BDNF), insulin-like growth factor-1 (IGF-1), nerve growth factor (NGF), epidermal growth factor (EGF), and vascular endothelial growth factor (VEGF), that all can influence neurogenesis (see, e.g., [ 186] while gonadal steroids should not be neglected either [ 63].
