Introduction To appraise the relationship and mechanism between resilience and self-
efficacy in the context of the COVID-19 pandemic, we proposed a model to investigate the …

Understanding the role of salivary constituents, such as lactoferrin, lysozyme, and secretory
immunoglobulin A (sIgA), in immune protection and defense mechanisms against microbial …

Since the year 2020, coronavirus disease 2019 (COVID-19) has emerged as the dominant
topic of discussion in the public and research domains. Intensive research has been carried …

Coronavirus disease 2019 (COVID-19) rapidly emerged as a global pandemic, placing
imminent stress and burden on healthcare resources and workers worldwide. Many patients …

Pesquisadores (as), profissionais de saúde e autoridades sanitárias se organizaram sob a
forma de redes de colaboração para tentar entender e dar respostas rápidas aos desafios …

Since January 2020, the battle against COVID‐19 has been a critical priority for more than
200 nations, so as the academic community. With this regard, the scientific community …

The ongoing coronavirus disease 2019 (COVID-19) pandemic represents one of the most
exigent threats of our lifetime to global public health and economy. As part of the pandemic …

This paper presents several novel findings from a comprehensive analysis of about 50,000
Tweets about online learning during COVID-19, posted on Twitter between 9 November …

Background The rapid outbreak of COVID-19 around the world has adversely affected the
mental health of the public. The prevalence of anxiety among the public has increased …

Although the coronavirus disease 2019 (COVID-19) epidemic is still ongoing, vaccination
rates are rising slowly and related treatments and drugs are being developed. At the same …