Como dizer "Nunca se falou tanto" em inglês

Simon, I see two possibilties:

never has the research discussed so much ("about" pode, ou não, se encaixar aqui)

or

never has so much been discussed in research about... ("about" se encaixa bem aqui)

Which one did you mean to say?

Complementando,

Se for "pesquisa eleitoral": polls

Se for "pesquisa científica": research

Minha sugestão:

==> Nunca se falou tanto em pesquisa: People have never talked/spoken so much about polls / research.

it is never so spoken/discussed about pool?

==>As formas acima não estão adequadas.

Boa sorte!

Nunca se falou tanto em pesquisas.

Never before had people talked/discussed so much about pools.
Never before had pools been so discussed.

nice suggestion, Flávia!

Never before had China seen a religion so rich in imagery, so beautiful and captivating in ritualism and so bold in cosmological and metaphysical speculations

I saw "pools" and couldn't figure out you meant "polls"... Another way to say that:

There's never been so much talk about polls.