The finding of gastrointestinal symptoms in three of the four sufferers in this study could be an important finding for MERS-CoV epidemiology, hospital infection-control methods, and contact isolation. Further studies on shedding of MERS-CoV in stool and intro of the use of rectal swabs and stool for recognition of MERS-CoV are needed. Routine MERS-CoV testing of all patients with serious pneumonia is usually ongoing in Saudi Arabia now.Blue light therapy is normally rapidly becoming a well-known treatment for acne because it is non-invasive and drug-free method to help heal blemishes. Many topical medicines contain strong ingredients that damage sensitive epidermis, resulting in peeling, inflammation, and increased sun sensitivity. Blue light therapy is widely regarded as an drug-free and easy option to most acne medications. Some individuals possess expressed concern over the safety of blue light therapy.