Instruct: Identify the main category of medRxiv papers based on the titles.
Query: Limited immune responses after three months of BNT162b2 vaccine in SARS-CoV-2 uninfected elders living in long-term care facilities
Factor V is an immune inhibitor that is expressed at increased levels in leukocytes of patients with severe Covid-19
Effectiveness of the ChAdOx1 vaccine in the elderly during SARS-CoV-2 Gamma variant transmission in Brazil
Signatures of immune senescence predict outcomes and define checkpoint blockade-unresponsive microenvironments in acute myeloid leukemia
Molecular portrait of prostate tissue probed by MALDI Imaging Mass Spectrometry
Combining genomic and epidemiological data to compare the transmissibility of SARS-CoV-2 lineages
Serial intervals observed in SARS-CoV-2 B.1.617.2 variant cases
Perceptions of gender equity and markers of achievement in a National Institute for Health Research (NIHR) Biomedical Research Centre (BRC): A qualitative study.
HEALTHCARE WORKERS PSYCHOLOGICAL DISTRESS At EARLY PHASE OF THE COVID-19 PANDEMIC IN MOROCCO
Spatial Growth Rate of Emerging SARS-CoV-2 Lineages in England, September 2020-December 2021
Regional importation and asymmetric within-country spread of SARS-CoV-2 variants of concern in the Netherlands
The transcriptional profile of keloidal Schwann cells
Clinical Validation of a Proteomic Biomarker Threshold for Increased Risk of Spontaneous Preterm Birth
Hyperinflammatory ARDS is characterized by interferon-stimulated gene expression, T-cell activation, and an altered metatranscriptome in tracheal aspirates
Efficacy and safety of a drug-free, barrier-forming nasal spray for allergic rhinitis: randomized, open-label, crossover noninferiority trial
COPD and social distancing in the UK
Implementation Science Protocol for a participatory, theory-informed implementation research programme in the context of health system strengthening in sub-Saharan Africa (ASSET-ImplementER)
A model to analyze rideshare data to surveil novel strains of SARS-CoV-2
Premature infants display discriminable behavioural, physiological and brain responses to noxious and non-noxious stimuli
FOLIC ACID AND METHOTREXATE USE AND THEIR ASSOCIATION WITH COVID-19 DIAGNOSIS AND MORTALITY: AN ANALYSIS FROM THE UK BIOBANK
A Direct Capture Method for Purification and Detection of Viral Nucleic Acid Enables Epidemiological Surveillance of SARS-CoV-2
Comparison of endoscopic activity before and during the covid pandemic at a tertiary care hospital in South Punjab
Creating virtual H&E images using samples imaged on a commercial CODEX platform
The emergence of SARS-CoV-2 variant(s) and its impact on the prevalence of COVID-19 cases in Nabatieh region, Lebanon
Circadian immunity, sunrise time and the seasonality of respiratory infections
Lessons learned from the resilience of Chinese hospitals to the COVID-19 pandemic: a scoping review.