THIRUVANANTHAPURAM: 3488 Covid cases have been reported in the state in the last 24 hours. This is the first time in three months that the number of Covid patients in Kerala has crossed 3,000. Three deaths have also been reported. Ernakulam and Thiruvananthapuram have the highest number of patients. 987 cases reported in Ernakulam and 620 cases in Thiruvananthapuram.