Updated guidance has been provided today at www.gov.uk/government/guidance-to-employers-and-businesses-about-covid-19
The updated guidance provides information on
1) What employers need to do in the workplace, with regards work from home, if someone becomes unwell, and general hygiene in the workplace.
2) What the employer should do if anyone develops symptoms.
3) Sick pay and the certification needed, as well as if an employee needs time off to look after someone else.
4) Staying at home, sick pay, SSP start date, proof of sickness, if you are self employed, furloughed workers, claiming benefits, if you have covid 19, if you are self employed, and support for rent costs.