Coronavirus disease 2019 (COVID-19) is a contagious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The first case was identified in Wuhan, China, in December 2019. It has since spread worldwide, leading to an ongoing pandemic. Symptoms of COVID-19 are variable, but often include fever, cough, fatigue, breathing difficulties, and loss of smell…
It is one of the vitamins dissolved in fat and it is also called the sun vitamin because the body manufactures it when the skin is exposed to sunlight. It has several functions in the body, including: bone health and preventing osteoporosis because it helps absorb calcium and has a role in strengthening the immune…
Which is known as cyanocobalamin is one of the essential vitamins in the body, and it is considered one of the vitamins dissolved in water and vitamin B12 is considered one of the most important vitamins that play an important role in blood formation, especially as it is required for the formation of red blood…
