ABSTRACT
Coronavirus-related disease
2019 (COVID-19) became a pandemic in February 2020 and caused unprecedented
health challenges. All around the globes researchers try to tackle the disease
with existing treatments and known antiviral drugs of all kinds, or to develop
novel compounds inhibiting viral spreading. Nature has provided us with immense
supply of natural products with therapeutic characteristics. Flavonoids, already investigated as antivirals in general, are considered to have
activities specific for the viral agent causing COVID-19, SARS-CoV-2. Anti
covid-19 activity of Flavonoids can be categorized based on which part of viral
cycle they affect.