<span style="color: #222222;">In Chandigarh and Mohali, reports of four persons sampled yesterday are negative. This was disclosed by Chandigarh Administration today. </span><br />'' <br />'' <span style="color: #222222;">It said that the number of Covid 19 positive cases in Chandigarh are still seven.</span><br />'' <span style="color: #222222;">   </span>