Smokers and Covid-19 risk: a new CoEHAR study confirms that vaccines are less effective on smokers
According to the researchers from CoEHAR, the Center of Excellence for the acceleration of Harm Reduction of the University of Catania, in partnership with the University of Pavia and the University of Milan “Statale”, the analysis of the international studies conducted on the humoral response to Covid-19 vaccines confirmed the negative impact of smoking on antibodies levels induced by vaccine and the rapid lowering of the vaccine-elicited IgG titres over six months