The polymerase chain reaction (PCR) technique is one of the most potent tools in molecular biology. It is extensively used for various applications ranging from medical diagnostics to forensic science and food quality testing. This technique has facilitated to survive COVID-19 pandemic by identifying the virus-infected individuals effortlessly and…

This article describes five elementary statistics projects involving the COVID-19 data made available to the public in csv files by the Centers for Disease Control and Prevention. The first project examined data available at the beginning of the COVID surge in New York City in spring, 2020, and used the correlation coefficient to estimate the…

Many families are desperate to get their kids back to school, and many political leaders agree, worried about harm to children's educations and believing that key to fixing the economy is making it easier for parents to work. But the pandemic, which is still raging, has led to one of the most politicized and divisive debates in America: Can we…

A physical chemistry lab for undergraduate students described in this report is about applying kinetic models to analyze the spread of COVID-19 in the United States and obtain the reproduction numbers. The susceptible-infectious-recovery (SIR) model and the SIR-vaccinated (SIRV) model are explained to the students and are used to analyze the…

The world is overcoming an unprecedented challenge with the COVID-19 pandemic's worldwide spread. Epidemics and pandemics are part of history. The oldest records are related to the plague of Athens in 430 BC and throughout times numerous other diseases affected humankind, devastating societies. Nowadays, the global world allows rapid communication…

The COVID-19 pandemic resulted in changes in all areas of clinical practice, including clinical research and within the intellectual disability population. While there have been some benefits from this rapid adoption of change, those involved in research have had to overcome a number of additional challenges. These adaptive changes, which have…

What is power? What is knowledge? What is the link between power and knowledge? This paper interrogates the relationship between knowledge and power in the context of Guinea's epidemic crises and political events. It draws on observational data collected during the Ebola epidemic (2013-2016), the COVID-19 pandemic (2020-2022), and the ongoing…

Background: Ongoing masking of K-12 children has not been universally accepted despite recommendation from public health authorities. In states without universal mask mandates for schools, district administrators are forced to make masking decisions under significant local political pressures. There is a call for endpoints to masking to allow…

This essay offers a review of the ways that North American historians have approached the history of epidemics in education to date and it identifies a few key historiographical trends and research questions raised by American and Canadian work. The history of epidemics in education is located at the intersection of three vibrant fields of study:…

Higher education institutions (HEIs) worldwide have been deeply affected by the Coronavirus Disease 2019 (COVID-19) pandemic and subsequent lockdown measures. HEIs are environments at high risk of COVID-19 diffusion, due to the high number of people sharing the same environment, and complex to protect, because of the multiple functions present…

Flipping the classroom to generate engaging and intentional student-driven lectures is the focus of this learning activity. The learning activity derived out of the necessity of making a 3-h, one day a week, in-person class engaging while adhering to social distancing measures and ensuring quarantining students were not at a disadvantage while…

As colleges and universities respond to the COVID-19 outbreak, many in the media call it "unprecedented." This is not the first time that institutions of higher education have had to respond to an epidemic, however. A historical review of college and university reactions to illnesses such as yellow fever and the 1918 influenza pandemic…

State and local officials who shuttered school buildings to stem the spread of COVID-19 in early 2020 are beginning to plan for the return of students and staff. They will need evidence-based strategies to know how best to create and maintain safe, healthy spaces. To inform their plans, federal health officials have provided guidance on cleaning…

School leaders will face great challenges balancing health considerations of students and school staff with powerful political forces demanding that schools reopen as early as possible. In order to navigate this new educational landscape, school leaders will need to work with medical and public health officials to acquire health literacy. This…

Social scientists increasingly use video data, but large-scale analysis of its content is often constrained by scarce manual coding resources. Upscaling may be possible with the application of automated coding procedures, which are being developed in the field of computer vision. Here, we introduce computer vision to social scientists, review the…