The West End has closed after the Press Conference of Boris Johnson, today.

West End and regional shows have been cancelled "until further notice" in the wake of the ongoing coronavirus spread it has been announced.

This is the announcement:

We regret to announce that from this evening (including tonight’s performances) SOLT and UK Theatre venues have closed in light of official government advice.
They will remain closed until further notice and will re-open when possible, following government recommendations.
Your box office/retailer from whom you bought your tickets will be in contact with regards to refunds and exchanges.
Please bear with us in these unprecedented times.