Mortality

County level sociodemographic risk factors associated with COVID-19 frequency and mortality

Researchers are studying variable immunity against human coronaviruses

A study shows promising results of a new mitral valve procedure in high-risk patients

Fertility complications can increase the risks of long-term mortality

Flu vaccines for hospital staff can greatly reduce flu-related deaths

Modulations in the binding area of ​​SARS-CoV-2 receptors were studied

Acceleration of vaccine distribution may lead to the greatest reduction in COVID-19 mortality

Cancer patients are more likely to die after surgery in lower-income countries

Experts advise decoupling data about COVID-19 patients by gender

People who have positive attitudes about getting older at 50 live 7.5 years longer