The Central Council has published an update at https://cccbr.org.uk/coronavirus/ on their discussions with the Church of England authorities to ensure a safe and timely return to ringing.
The CC’s set of guidance notes on assessing and mitigating Covid-related risks associated with ringing will form the basis for the resumption of ringing in due course.
These notes and more detailed advice from the CC Stewardship & Management Workgroup on tower and bell safety are available at https://cccbr.org.uk/coronavirus/.
The latest guidance from the Church of England is available on their website at https://www.churchofengland.org/resources/coronavirus-covid-19-guidance.