
Investigators examined outcomes of privileged US citizens and compared them to those health outcomes of average residents in other developed countries.

Saskia v. Popescu, PhD, MPH, MA, CIC, is a hospital epidemiologist and infection preventionist. During her work as an infection preventionist, she performed surveillance for infectious diseases, preparedness, and Ebola-response practices. She holds a doctorate in Biodefense from George Mason University where her research focuses on the role of infection prevention in facilitating global health security efforts. She is certified in Infection Control and has worked in both pediatric and adult acute care facilities.

Investigators examined outcomes of privileged US citizens and compared them to those health outcomes of average residents in other developed countries.

A research team recently sought to address this by assessing SARS-CoV-2 positivity in students on or after 9 days after an exposure.

Investigators sought to compare trends in US pediatric hospitalizations in 2020 with those the decade prior to COVID-19.

In an effort to understand the potential burden of asymptomatic SARS-Cov-2 infections in a traveling population, a group of investigators studied those entering China.

A new study focused on age-specific trends within the US as a way to address targeted COVID-19 intervention efforts.

Educating young people is especially critical and many countries have seen great success in youth education as a prevention strategy.

Concerns are being raised for COVID-19 and the potential impact on HIV, tuberculosis, and malaria in low-income and middle-income countries. A team of researchers recently addressed this issue with a modeling study.

On November 5, England went into a large scale lockdown to help curb the spread of the virus. This resurgence wasn’t unique to the UK though, but many have questioned the efficacy of such lockdowns, especially second ones.


A research team recently presented their efforts to integrate machine learning to identify people at high-risk of acquiring HIV.

A research team recently sought to address this knowledge gap by analyzing a sample of US patients with COVID-19 infections.

A new study in JAMA recently evaluated and assessed the racial and ethnic disparities in hospitalizations and mortality across COVID-19 patients within New York City.

In the middle of the worst surge the United States has seen as of yet, with over 200000 new cases a day and over 100000 people hospitalized, how do New Yorkers feel about the pandemic?

A research team developed an algorithm review estimating not only hospital admissions, but also mortality outcomes in adults with COVID-19.

Non-pharmaceutical interventions (NPIs) are not only effective against COVID-19, but also respiratory infections.



A research team recently focused on how the pandemic intensifies the effects felt by those already marginalized or vulnerable, as it is the intersection of biological and socioecological factors.

A recent study looked at the mental toll of living with COVID-19 in Australia, including employment and social impacts of the disease.

COVID-19 not only amplifies, but also triggers further health disparities and inequalities.

Bacteriophages are emerging as an alternative to treat highly resistant infections.

The fast pace of biotechnology and an increasingly globalized world have changed the face of health security.