Question to the Department for Education:

To ask the Secretary of State for Education, whether it is the Government's policy that nannies should return to work to care for the children of (a) key workers who cannot work from home and (b) parents who remain at home.

Nannies are able to provide paid childcare in a child's home subject to meeting public health principle's set out in Annex A of 'Our plan to rebuild: The UK Government's COVID-19 recovery strategy':

https://www.gov.uk/government/publications/our-plan-to-rebuild-the-uk-governments-covid-19-recovery-strategy/our-plan-to-rebuild-the-uk-governments-covid-19-recovery-strategy#annex-a-staying-safe-outside-your-home