respiratory tract

The SARS-CoV-2 infection has been linked to an estimated 360 million illnesses and 5.6 million fatalities since the start of the COVID-19 pandemic. While vaccine protection against the…

OM-85 is a bacterial lysate, a combination of molecules extracted from the cell walls of bacteria, marketed outside the U.S. under the brand name Broncho Vaxom as a preventive treatment…