Omicron variant

A Cleveland Clinic study suggested that the higher the number of doses received, the greater the risk of COVID-19 infection.

A recent study finds that administering IgA antibodies via nasal spray can fend off multiple omicron variants within the respiratory tract.

Japanese researchers set out to explore various foods and ingredients that may inactivate the strain of SARS-CoV-2 responsible for COVID-19.

Researchers said that both oral antiviral drugs can be used to treat nonhospitalized patients at high risk of progressing to severe COVID-19.