Quercetin, widely distributed in fruits and vegetables, is a flavonoid known for its antioxidant,
antiviral, antimicrobial, and antiinflammatory properties. Several studies highlight the …

Flavonoids are natural phytochemicals known for their antiviral activity. The flavonoids acts
at different stages of viral infection, such as viral entrance, replication and translation of …

Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) represents an emergent
global threat which is straining worldwide healthcare capacity. As of May 27th, the disease …

Propolis, a resinous material produced by honey bees from plant exudates, has long been
used in traditional herbal medicine and is widely consumed as a health aid and immune …

Viral infections affect three to five million patients annually. While commonly used antivirals
often show limited efficacy and serious adverse effects, herbal extracts have been in use for …

Propolis, a resinous substance produced by honeybees from various plant sources, has
been used for thousands of years in traditional medicine for several purposes all over the …

The COVID-19 is an acute and contagious disease characterized by pneumonia and ARDS.
The disease is caused by SARS-CoV-2, which belongs to the family of Coronaviridae along …

Flavonoids are widely distributed as secondary metabolites produced by plants and play
important roles in plant physiology, having a variety of potential biological benefits such as …

Background Quercetin, one of the most well-known flavonoids, has been included in human
diet for a long history. The use of quercetin has been widely associated with a great number …

COVID-19, the highly contagious novel disease caused by SARS-CoV-2, has become a
major international concern as it has spread quickly all over the globe. However, scientific …