Lucknow: Uttar Pradesh Chief Minister Yogi Adityanath on Saturday said special vigilance has to be maintained in the districts of Kanpur Nagar, Jhansi, and Mathura in view of the COVID-19 outbreak.He directed that a special secretary-rank officer, an officer of the Health department, and a senior officer of the Medical Education department be tasked with preparing a strategy to control the spread of the infection.The chief minister was chairing a meeting with senior officials of the state government at his residence.To curb the spread of the infection, proper screening facilities should be ensured for train and flight passengers, he said.The chief minister directed that the testing capacity in the state be increased.