CIA’s bio attack on Pak suspected Cuba suffered scourge in 1981 Akhtar Jamal Islamabad—Fears are growing in Pakistan that the spread of dengue fever also known as break-bone fever may have been caused by some kind of biological experiment or deliberate release of virus by foreign elements. Pakistan Medical Association (PMA) representatives have called on security agencies to investigate fears of deliberate spread of dengue virus in Pakistan. According to a report, the PMA members and experts have demanded in-depth investigation over mysterious spread of Dengue virus in Punjab. Dengue fever is an infectious tropical disease caused by the dengue...