<span style="color: #222222;">The Delhi government today ordered screening of all people living in COVID-19 containment zones at least thrice within 14 days of identifying such areas.<br />'' <br />''The move comes in the backdrop of several people testing positive for coronavirus in containment zones despite restrictions imposed there.<br />''<br />''At present, there are 100 containment zones in the national capital. According to an order issued by Chief Secretary Vijay Dev, every person living in containment zones will be encouraged to download 'Aarogya Setu' app.<br />''<br />''Meanwhile, the Delhi government today decided to de-seal a COVID-19 containment zone in east district as it has not reported any fresh case in the last four weeks.<br />''<br />''Vardhaman Apartment in east Delhi is the second containment zone to be de-sealed by the government. The first one was Mansara Apartment, which is also in east district.</span><br />