In response to the unprecedented global healthcare crisis of the COVID-19 pandemic, the
scientific community has joined forces to tackle the challenges and prepare for future …

Background Severe acute respiratory syndrome coronavirus 2 appeared in humans at the
end of 2019 and caused a worldwide coronavirus disease‐19 (COVID‐19) pandemic. Our …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infects cells through
binding to angiotensin-converting enzyme 2 (ACE2). This interaction is mediated by the …

In the last few decades, the practical use of stem cells (SCs) in the clinic has attracted
significant attention in the regenerative medicine due to the ability of these cells to proliferate …

The SARS-CoV-2 pandemic is the most globally impacting health issue our world has faced
over the last century. As of January 7, 2022, around 300 million cases have been reported …

The COVID-19 pandemic has proven to be a social and economic disruptor on a global
scale, severely curtailing people's ability to travel and engage in many recreation activities …

Coronavirus disease 2019 (COVID-19) is a respiratory infectious disease that seriously
threatens human life. The clinical manifestations of severe COVID-19 include acute …

Objectives The secondary sex ratio (SSR, ie, the number of male births per 100 female
births) has long been proposed as a sentinel health indicator. Studies have suggested that …

The global coronavirus disease 2019 (COVID-19) pandemic has demonstrated the range of
disease severity and pathogen genomic diversity emanating from a singular virus (severe …

Our body senses two types of pain, acute and chronic. Acute pain lasts for a short time. It
occurs when our body wants to protect us from a dangerous situation. This way, our nerves …