Four cases of Omicron subvariant BF.7, apparently the strain driving China's current surge of Covid cases, have been detected in India so far. The Covid chaos in China has sounded alarms in India with top leaders holding high-level review meetings. On Reality Check - Weekend Edition, we talk to cabinet ministers of West Bengal, Chhattisgarh, Rajasthan and Madhya Pradesh about how they see this threat and how prepared are they to tackle another Covid wave.