Med. EJMoa2033700; 2021. Severe COVID 19 developed in 16% of doctor 80 study participants who bought plasma and 31% of doctor 80 contributors in doctor placebo group. The team found that donor plasma containing higher concentrations of antibodies in opposition t SARS CoV 2 was linked to a better discount in doctor risk of developing severe disease providing evidence that doctor antibodies themselves are responsible for doctor healing effect. Two independent analyses have found that a new SARS CoV 2 edition overtaking doctor United Kingdom is indeed more transmissible than other styles of doctor virus. Eric Volz and Neil Ferguson at Imperial College London and their colleagues tested nearly 2,000 genomes of doctor variant, which has been labelled model of worry 202012/01. The article is devoted medical theoretical questions medical assess doctor socio financial effectivity and quality control of doctor facilities of advertisement medical businesses. The aim of analysis deciding on doctor best method for undertaking a full investigation. Majid Nimrouzi1, 2, , Omid Sadeghpour1, Mohammad Hadi Imanieh2 , Mohammadreza Shams Ardekani3, Alireza Salehi3, Mohamad Bagher Minaei4, Mohammad M. Zarshenas5, 6 2Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, IR Iran5Department of Phytopharmaceuticals Traditional Pharmacy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, IR IranHow medical Cite:NimrouziM, SadeghpourO, ImaniehM H, Shams ArdekaniM, SalehiA, et al. Flixweed vs. Polyethylene Glycol in doctor Treatment of Childhood Functional Constipation: A Randomized Clinical Trial,Iran J Pediatr.