If you lost your job after 28 February 2020, your previous employer could have agreed to re-hire you and then place you on furlough. However, there is no compulsion on the part of your ex-employer to do this and many firms have been reluctant to make such a move.
HMRC has a useful guide for employers who have employees working from home due to the COVID-19 outbreak. This could be a result of the workplace being closed or because employees are following government advice to self-isolate. This guidance is not relevant for furloughed workers as they should not be doing any work whilst on furlough.
Government guidance on businesses in England that must presently stay closed has been updated. The government is clear that failure to follow the law relating to these closures can lead to the individual responsible for the business being issued a prohibition notice, a fixed penalty notice or prosecution.