Devices that deliver nicotine without smoke inhalation have potential to help smokers who cannot or do not want to stop using nicotine to reduce dramatically the […]
A randomized double-blind controlled trial of convalescent plasma for adults hospitalized with severe COVID-19 found that mortality at 28 days in the treatment arm was half […]
A study published in the scientific journal Addiction provides the most comprehensive evidence to date of the association between recreational cannabis laws (RCLs) in US states […]