Grischuk has conditions

Alexander Grischuk clarified in the Russian press his conditions for playing the second half of the Candidates tournament, picked up in an article on chess24: The Russian grandmaster will refuse to wear a mask at the board, to stay in a "bubble" he is not allowed to leave, and to undergo quarantine before or after the competition. He wonders how FIDE can possibly satisfy his conditions when other participants, like Wang Hao, ask for utmost security.