Guide Dogs have put together some suggestions about basic communication principles to consider when you’re interacting with people who have sight loss. This doesn’t replace or override general guidance or policies about supporting people during the Covid-19 pandemic.
The advice is intended to support those who are working or volunteering with blind and partially sighted people for the first time.
You can read these suggestions on the Guide Dogs website:
Assistance to People with Sight Loss During Covid-19 Pandemic
The Kirklees Visual Impairment Network have also produced some useful information and support that you can access on their website:
Sources of support and useful information during the Corona Crisis