Africa experienced a 30-percent rise in infections in its second wave of coronavirus last year but implemented fewer public health measures than in the first, research […]
Hong Kong’s sudden suspension of a COVID-19 vaccine developed by Pfizer and BioNTech is another blow to a vaccination program already struggling against a wall of […]
AbstractObjectiveTo evaluate the short term associations between nitrogen dioxide (NO2) and total, cardiovascular, and respiratory mortality across multiple countries/regions worldwide, using a…
AbstractObjectiveTo investigate the association of spontaneous abortion with the risk of all cause and cause specific premature mortality (death before the age of 70).DesignProspective cohort…