I. Executive Summary Background The 5 years since the publication of the first International
Consensus Statement on Allergy and Rhinology: Rhinosinusitis (ICAR‐RS) has witnessed …

In recent months it has emerged that the novel coronavirus—responsible for the COVID-19
pandemic—causes reduction of smell and taste in a large fraction of patients. The …

The main neurological manifestation of COVID-19 is loss of smell or taste. The high
incidence of smell loss without significant rhinorrhea or nasal congestion suggests that …

A significant proportion of people who test positive for COVID-19 have chemosensory
deficits. However, the reported prevalence of these deficits in smell and taste varies widely …

Since December 2019, the world has been experiencing the challenge of facing coronavirus
disease-19 (COVID-19), a severe infectious disease caused by the new coronavirus, SARS …

Importance The long-term health outcomes and symptom burden of COVID-19 remain
largely unclear. Objective To evaluate health outcomes of COVID-19 survivors 1 year after …

The mechanisms of olfactory dysfunction in COVID-19 are still unclear. In this review, we
examine potential mechanisms that may explain why the sense of smell is lost or altered …

ApoE4, a strong genetic risk factor for Alzheimer disease, has been associated with
increased risk for severe COVID-19. However, it is unclear whether ApoE4 alters COVID-19 …

Die Deutsche Gesellschaft für Pneumologie hat die AWMFS1-Leitlinie Post-COVID/Long-
COVID initiiert. In einem breiten interdisziplinären Ansatz wurde diese S1-Leitlinie …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which causes coronavirus
disease 2019 (COVID-19), has currently infected over 6.5 million people worldwide. In …