Absence of an internal jugular vein at birth is infrequent.A dull headache troubled a 32-year-old man for more than 20 years, which persisted, a diagnosis of left internal jugular vein agenesis was made, which was most likely the cause of the headache.

SARS-CoV-2 and COVID-19 pandemic may affect susceptible populations such as people with Down's syndrome. People with Down's syndrome are more likely to get infections that cause respiratory problems and auto-inflammation. They also have many comorbidities linked to a worse prognosis compared to the general population.

Phantosmia is the sensation of a fragrance intermittently or continuously when no odorant trigger is available. Without any further complaints, COVID-19 individuals may experience olfactory hallucination. Phantosmia was unnoticed for a long time sinc

COVID-19 infections have been widespread in Bangladesh subsequently. We present the example of a 32-year-old Bangladeshi physician who worked in a hospital and was previously involved in collecting swabs for Covid19 patients, During the pandemic, he also traveled to a red-listed country and was continuously negative throughout the period.

COVID-19 infection results in extensive organ dysfunction. Thrombotic problems linked to COVID--19 disease is common and can affect the retina. We will report a case of retina hemorrhage with possibility of linkage between COVID-19 infection or immunization to determine whether these abnormalities are causal or coincidental.