[pdf-embedder url=”http://www.olgn.org/wp-content/uploads/2021/07/5.Lockdown-Advisory-due-to-fourth-wave-of-Covid19-from-31st-July-till-08-th-August-2021-Pakistan.pdf” title=”5.Lockdown Advisory due to fourth wave of Covid19 from 31st July till 08 th August 2021 Pakistan”]