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Toxic environment harming sperm counts
Sperm counts among men around the world are plummeting due to toxins in the environment, according to Harvard Chan School’s Carmen Messerlian.
Debating the role of Epstein-Barr virus in multiple sclerosis
A January 2022 study from Harvard Chan School found strong evidence of a link between Epstein-Barr virus (EBV) and multiple sclerosis (MS). But experts quoted in a November 21 Undark article were mixed on how big a role…
Psychological distress before COVID-19 infection may increase risk of long COVID
Psychological distress before COVID-19 infection was associated with an increased risk of long COVID, according to a new Harvard Chan School study.
Assessing the FDA’s latest moves on nicotine and e-cigarettes
Experts from Harvard T.H. Chan School of Public Health discuss the public health implications of the FDA's actions.
Vaping appears linked with chronic lung disease
A study that looked at four patients with chronic lung disease found that e-cigarette use was the most likely cause.
Probing disease disparities
Francisco Barrera, SM '22, wants to uncover racial, ethnic, and gender differences in disease prevalence.
The complicated work of pinpointing the causes of disease
Three epidemiologists discussed the challenge of uncovering the causes of diseases at the 6th Cutter Symposium at Harvard Chan School.
Proposed FDA ban on menthol cigarettes, flavored cigars, a win for public health
The U.S. Food and Drug Administration (FDA) has proposed new rules that ban the manufacture and sale of menthol cigarettes and all flavored cigars.
Perspective: Tobacco messaging holds lessons for COVID-19 vaccine campaigns
Public health campaigns to reach individuals undecided about COVID-19 vaccination can model their strategies on successful messaging about tobacco, according to Harvard Chan School experts.
Study: Misinformation about e-cigs’ harms gets most engagement on Twitter
Twitter users are more likely to engage with tweets stating that e-cigarettes are as harmful or more harmful than smoking compared with tweets suggesting that e-cigarettes are completely harmless, according to a new study.