The COVID-19 pandemic has covered more than 200 countries and regions around the
world since its outbreak in January 2020. To date, the SARS-CoV-2 virus has caused> 1.2 …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has infected 78 million
individuals and is responsible for over 1.7 million deaths to date. Infection is associated with …

Preclinical mouse models that recapitulate some characteristics of coronavirus disease
(COVID-19) will facilitate focused study of pathogenesis and virus–host responses. Human …

Over the last several months, a global pandemic has developed due to the emergence of the
novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is capable of …

Long-lived bone marrow plasma cells (BMPCs) are a persistent and essential source of
protective antibodies 1, 2, 3, 4, 5, 6, 7. Individuals who have recovered from COVID-19 have …

It is not fully understood why COVID-19 is typically milder in children,–. Here, to examine the
differences between children and adults in their response to SARS-CoV-2 infection, we …

Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) not only affects the
respiratory tract but also causes neurological symptoms such as loss of smell and taste …

Persistent SARS-CoV-2 infections may act as viral reservoirs that could seed future
outbreaks,,,–, give rise to highly divergent lineages,–and contribute to cases with post-acute …

Background Wildtype mice are not susceptible to SARS-CoV-2 infection. Emerging SARS-
CoV-2 variants, including B. 1.1. 7, B. 1.351, P. 1, and P. 3, contain mutations in spike that …

Severe acute respiratory syndrome–coronavirus 2 (SARS-Cov-2) has caused over
13,000,000 cases of coronavirus disease (COVID-19) with a significant fatality rate …