The coronavirus disease 2019 (COVID-19) is an ongoing pandemic caused by the SARS-coronavirus-2 (SARS-CoV-2) which targets the respiratory system of humans. The published data show that children, unlike adults, are less susceptible to contracting the disease. This article aims at understanding why children constitute a minor group among hospitalized COVID-19 patients. Here, we hypothesize that the measles, mumps, and rubella (MMR) vaccine could provide a broad neutralizing antibody against numbers of diseases, including COVID-19. Our hypothesis is based on the 30 amino acid sequence homology between the SARS-CoV-2 Spike (S) glycoprotein (PDB: 6VSB) of both the measles virus fusion (F1) glycoprotein (PDB: 5YXW_B) and the rubella virus envelope (E1) glycoprotein (PDB: 4ADG_A). Computational analysis of the homologous region detected the sequence as antigenic epitopes in both measles and rubella. Therefore, we believe that humoral immunity, created through the MMR vaccination, provides children with advantageous protection against COVID-19 as well, however, an experimental analysis is required.

HighlightsThe safety and efficiency of using normal saline in diagnosis of parotid duct injury instead of methylene blue dye, milk and propofol.Using of double J stent urethral catheter in the diagnosis and repair of the parotid duct during traumatic facial and/or parotid injuries is a valuable technique to be used in the surgical practice.Early diagnosis and urgent repair of the parotid duct injury enhance the functional recovery of the parotid duct.

Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2) is a novel strain of coronavirus that is recently identified as an etiological agent for the current pandemic respiratory illness called coronavirus disease 2019 (COVID-19). The disease might have a zoonotic origin and has infected > 19 million people around the globe with > 700,000 deaths. The published data indicate that children are generally less susceptible to contracting COVID-19. Here, we are providing a review on current hypotheses that have tried to explain the low mortality and morbidity rate among children. We believe that understanding the immunological base of children's protection can prevent further spread of the disease.

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Eagle syndrome, defined "stylalgia," occurs when an elongated styloid process or calcified stylohyoid ligament causes dysphagia, facial pain recurrent throat pain or foreign body sensation, also associated symptoms such as neck or throat pain with radiation to the ear. The symptoms related to this condition can be confused or misdiagnosed to a wide variety of facial neuralgias. The incidence of Eagle syndrome varies among population. Usually asymptomatic, it occurs in adult patients, and can be diagnosed by physical examination and radiologically. A 30-year-old male patient presented to the maxillofacial unit of Sulaimaniyah Teaching Hospital with a complaint of pain in the right side of face interfering with mouth opening and causing deviation to the right side of mouth for 6 months duration. The elongated styloid process of the right side was resected surgically by the intra-oral approach. The patient was asymptomatic and comfortably followed up for 5 months.

International Journal of Case Reports and Images (IJCRI) is an international, peer reviewed, monthly, open access, online journal, publishing high-quality, articles in all areas of basic medical sciences and clinical specialties.Aim of IJCRI is to encourage the publication of new information by providing a platform for reporting of unique, unusual and rare cases which enhance understanding of disease process, its diagnosis, management and clinico-pathologic correlations. We present a case of a 33-year-old male patient reported with chief complaints of malocclusion, facial asymmetry, difficulty in chewing and deviation of jaw since two years also during childhood he had a history of trauma. Radiographic images and computed tomography suggested benign osteogenic neoplastic lesion involving right condyle which on histopathological examination confirmed it is osteoma. Conclusion: Osteoma should be considered as one of the differential diagnosis in a patient with malocclusion, facial asymmetry, deviation of jaw and difficulty in chewing, especially in a patient with the previous history of trauma. IJCRI publishes Review

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