Findings indicate a sharp drop in immunity after Omicron infection, stressing the necessity for updated vaccines to enhance ...

The majority of state constitutions shield lawmakers from arrests, lawsuits and low-level infractions like traffic tickets ...

A Wisconsin appeals court declared a Covid-era state law unconstitutional because it extended immunity to a hospital sued for ...

A team of researchers from the Sant Pau Research Institute (IR Sant Pau) has published a study in the Journal of ...