The knowns and unknowns of long COVID-19: from mechanisms to therapeutical approaches


Roxana Gheorghita1,2Iuliana Soldanescu3Andrei Lobiuc, et. al. , Frontiers in Medicine The coronavirus disease 2019 (COVID-19) pandemic caused by SARS-CoV-2 has been defined as the greatest global health and socioeconomic crisis of modern times. While most people recover after being infected with the virus, a significant proportion of them continue to experience health issues weeks, months […]

Long COVID Comes Into the Light


We’re finally starting to see the truth about the vexing condition. It’s not what we thought. BY JEFF WISE; 2023 Slate Even before 2020’s first horrific wave of COVID-19 deaths subsided, reports surfaced warning of a brutal second punch: Instead of recovering quickly after a mild infection, some people were suffering from symptoms that lingered or […]

Risk of blood clots in lung doubled for Covid survivors


Authors: FMT May 25, 2022 Coronavirus survivors have twice the risk of developing dangerous blood clots that travel to their lungs compared to people who weren’t infected, as well double the chance of respiratory symptoms, a large new study said Tuesday. The research by the Centers for Disease Control and Prevention found that as many […]

Covid-19: UK studies find gastrointestinal symptoms are common in children


Authors: Susan Mayor BMJ 2020; 370 doi: https://doi.org/10.1136/bmj.m3484 (Published 07 September 2020)Cite this as: BMJ 2020;370:m3484 Gastrointestinal symptoms are common in children infected with SARS-CoV-2 and should trigger tests for the virus, researchers have said. A prospective study of 992 healthy children (median age 10.1 years) of healthcare workers from across the UK found that 68 (6.9%) tested positive for SARS-CoV-2 antibodies.1 Half […]

Coronavirus and the Nervous System


What is SARS-CoV-2 and COVID-19? What do we know about the effects of SARS-CoV-2 and COVID-19 on the nervous system? What are the immediate (acute) effects of SARS-CoV-2/COVID-19 on the brain? What is the typical recovery from COVID-19? What are possible long-term neurological complications of COVID-19? How do the long-term effects of SARS-CoV-2 infection/COVID-19 relate […]

Characteristics of SARS-CoV-2 and COVID-19


Authors: Ben Hu, Hua Guo, Peng Zhou & Zheng-Li Shi  Nature Reviews Microbiology volume 19, pages141–154 (2021) Abstract Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a highly transmissible and pathogenic coronavirus that emerged in late 2019 and has caused a pandemic of acute respiratory disease, named ‘coronavirus disease 2019’ (COVID-19), which threatens human health and public safety. In this Review, we […]

The Problem of ‘Long Haul’ COVID


More and more patients are dealing with major symptoms that linger for months Authors: By Carolyn Barber on December 29, 2020 It was just a couple of months into the pandemic when patients in online support groups began describing the phenomenon. In some emergency departments, they said, their complaints were largely being dismissed—or at the very least diminished—by […]

Predictors of COVID-19 severity: A literature review


Authors: Benjamin Gallo Marin,1Ghazal Aghagoli,1Katya Lavine,1Lanbo Yang,1Emily J. Siff,2Silvia S. Chiang,3,4Thais P. Salazar-Mather,1,5Luba Dumenco,1,5Michael C Savaria,1Su N. Aung,6Timothy Flanigan,6 and Ian C. Michelow3,4 Summary The coronavirus disease 2019 (COVID-19) pandemic is a rapidly evolving global emergency that continues to strain healthcare systems. Emerging research describes a plethora of patient factors—including demographic, clinical, immunologic, hematological, biochemical, and radiographic […]

COVID-19-Associated Bronchiectasis and Its Impact on Prognosis


Authors: Aasir M. Suliman, Bassel W. Bitar, Amer A. Farooqi, Anam M. Elarabi, Mohamed R. Aboukamar, Ahmed S. Abdulhadi Abstract Coronavirus disease 2019 (COVID-19), which initially emerged in Wuhan, China, has rapidly swept around the world, causing grave morbidity and mortality. It manifests with several symptoms, on a spectrum from asymptomatic to severe illness and death. Many typical imaging features […]

Virology, transmission, and pathogenesis of SARS-CoV-2


Authors: Muge Cevik, clinical lecturer1 2,  Krutika Kuppalli, assistant professor3,  Jason Kindrachuk, assistant professor of virology4,  Malik Peiris, professor of virology5 What you need to know SARS-CoV-2 is genetically similar to SARS-CoV-1, but characteristics of SARS-CoV-2—eg, structural differences in its surface proteins and viral load kinetics—may help explain its enhanced rate of transmission In the respiratory […]