- Good dental health may help prevent heart infection from mouth bacteria — ScienceDaily
- Brain clots ‘more likely’ with Covid infection than vaccine – BBC News
- Can the Covid Vaccine Protect Me Against Virus Variants? – The New York Times
- Patients who are overweight or obese at risk of more severe COVID-19, study finds — ScienceDaily
- Study strengthens links between red meat and heart disease — ScienceDaily