The first dominant SARS‐CoV‐2 Omicron variant BA. 1 harbours 35 mutations in its Spike
protein from the original SARS‐CoV‐2 variant that emerged late 2019. Soon after its …

Introduction COVID-19 vaccines have been highly effective in reducing morbidity and
mortality during the pandemic. However, the emergence of the Omicron variant and …

Despite notable scientific and medical advances, broader political, socioeconomic and
behavioural factors continue to undercut the response to the COVID-19 pandemic 1, 2. Here …

Background In 2021, we showed an increased risk associated with COVID-19 in pregnancy.
Since then, the SARS-CoV-2 virus has undergone genetic mutations. We aimed to examine …

Background There is an urgent public health need to evaluate disease severity in adults
hospitalised with Delta and Omicron SARS-CoV-2 variant infections. However, limited data …

This paper presents the findings of an exploratory study on the continuously generating Big
Data on Twitter related to the sharing of information, news, views, opinions, ideas …

Importance The US arrival of the Omicron variant led to a rapid increase in SARS-CoV-2
infections. While numerous studies report characteristics of Omicron infections among …

Globally, during the week of 11 to 17 July 2022, the number of weekly cases plateaued, with
just under 6.3 million new cases after an increasing trend for the past five weeks (Figure 1) …

O objetivo deste trabalho foi descrever as características, a distribuição e as taxas de
mortalidade por suicídio entre crianças indígenas no Brasil, comparativamente as não …

Long non-coding RNAs (lncRNAs) are RNA transcripts that are over 200 nucleotides and
rarely encode proteins or peptides. They regulate gene expression and protein activities and …