Abstract:
The Severe Acute Respiratory Syndrome Corona Virus 2 (SARSCoV-2) virus-induced corona virus disease 2019 (COVID-19) has had a global spread. Severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) rst emerged in Wuhan, China, in December 2019, and the infection spread rapidly across the world. The disease caused by the virus was named corona virus disease in 2019, and was declared a global pandemic by the World Health Organization (WHO) in March 2020. While the symptoms are mild or moderate in most patients, severe pneumonia can develop in 15%, and Acute Respiratory Distress Syndrome (ARDS), septic shock, and multiple organ failure in 5%. A comprehensive strategy for precautions includes hand washing, social distancing, isolation and mask-wearing. Besides, vaccines play an essential role in preventing the spread.
Long COVID or long-haul COVID (also known as post-COVID-19 syndrome, post-COVID-19 condition, post-acute sequelae of COVID-19 (PASC), or chronic COVID syndrome (CCS) is a condition characterized by long-term health problems persisting or appearing after the typical recovery period of COVID-19. Although studies into long COVID are under way, as of May 2022 there is no consensus on the definition of the term.
Long COVID has been described as having the potential to affect nearly every organ system, causing further conditions (sequelae) including respiratory system disorders, nervous system and neurocognitive disorders, mental health disorders, metabolic disorders, cardiovascular disorders, gastrointestinal disorders, musculoskeletal pain, and anemia. The most commonly reported symptoms of long COVID are fatigue and memory problems. Many other symptoms have also been reported, including malaise, headaches, shortness of breath, anosmia (loss of smell), parosmia (distorted smell), muscle weakness, low-grade fever, and cognitive dysfunction. Overall, it is considered by default to be a diagnosis of exclusion.
Source: Gomes, Richmond. (2023). Understanding Long COVID Syndrome: An Up to the Minute Fret. 04. 1-7. https://www.researchgate.net/publication/369037934_Understanding_Long_COVID_Syndrome_An_Up_to_the_Minute_Fret (Full text)