This was reported by TASS with reference to the press service of the city subway.
Earlier it was reported about the closure of metro stations in Moscow.
Also in Moscow, access to Red Square is restricted at the request of law enforcement agencies.
Four metro stations were closed in St. Petersburg
2021-02-02T21:03:22.316Z
In St. Petersburg, the metro stations "Nevsky Prospekt", "Gostiny Dvor", "Ploschad Vosstaniya" and "Mayakovskaya" were closed for entry and exit.
Source: russiart