A complex network of processes inside the human immune system provides resistance
against a wide range of pathologies. These defenses form an innate and adaptive immunity …

Background The novel coronavirus has embarked on a global pandemic and severe
mortality with limited access for its treatments and medications. For the lack of time …

Foods, food ingredients, and their balanced consumption are recognized to have an
important role in achieving or maintaining a state of wellbeing by acting as carriers of …

ABSTRACT Coronavirus disease 2019 (COVID-19) is a recently emerged pandemic caused
by a novel virus known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) …

Due to the absence of successful therapy, vaccines for protection are continuously being
developed. Since vaccines must be thoroughly tested, viral respiratory tract infections …

The human immune system is the first line of defense in the prevention of viruses and
diseases, and several immune response mechanisms are engaged at the onset of a …

Viruses produce a variety of illnesses, which may also cause acute respiratory syndrome. All
viral infections, including COVID‐19, are associated with the strength of the immune system …

SARS-CoV-2 infection has caused, and is continuing to cause, considerable human
suffering. Studies on the viral pathogenesis has resulted in convergent findings from several …

Recently emerged coronavirus, known as SARS-CoV-2 or Covid-19 is considered as a
serious threat for human health. Due to unavailable specific drugs for this virus, there is an …

The SARS-CoV-2 outbreak has infected a vast population across the world, causing more
than 664 million cases and 6.7 million deaths by January 2023. Vaccination has been …