You can't make people leave their PROPERTY. What law is this ? Come on, do something
this law in the UK
https://www.legislation.gov.uk/ukpga/1984/2245GPower to order health measures in relation to persons
(1)A justice of the peace may make an order under subsection (2) in relation to a person (“P”) if the justice is satisfied that—
(a)P is or may be infected or contaminated,
(b)the infection or contamination is one which presents or could present significant harm to human health,
(c)there is a risk that P might infect or contaminate others, and
(d)it is necessary to make the order in order to remove or reduce that risk.
(2)The order may impose on or in relation to P one or more of the following restrictions or requirements—
(a)that P submit to medical examination;
(b)that P be removed to a hospital or other suitable establishment;
(c)that P be detained in a hospital or other suitable establishment;
(d)that P be kept in isolation or quarantine;
(e)that P be disinfected or decontaminated;
(f)that P wear protective clothing;
(g)that P provide information or answer questions about P's health or other circumstances;
(h)that P's health be monitored and the results reported;
(i)that P attend training or advice sessions on how to reduce the risk of infecting or contaminating others;
(j)that P be subject to restrictions on where P goes or with whom P has contact;
(k)that P abstain from working or trading.