Michael Worobey, PhD, chair of the Department of Ecology and Evolutionary Biology at the University of Arizona in Tucson, has created a timeline for the start of the global pandemic in Wuhan, China. The person identified as the earliest…

The United States Food and Drug Administration (FDA) has approved both the Pfizer and Moderna COVID-19 booster shots for all adults ages 18 and older. The Centers for Disease Control and Prevention (CDC) has also endorsed booster shots for…

Scientists have found SARS-CoV-2 infection among white-tailed deer in Illinois, Ohio, Michigan, New York, and Pennsylvania, raising concerns about mutations and animal-to-human transmission. Additionally, COVID-19 has been found in zoo…

Although life is the closest it’s been to normal since the pandemic began nearly 2 years ago, some things seem to have permanently changed, mainly employment. Many workers who felt unappreciated, underpaid, and stressed out left those…

November is Lung Cancer Awareness Month. Research published in the June 2021 issue of Journal of General Internal Medicine found 32% of respondents used more tobacco, 37% used less tobacco, and 31% used the same amount of tobacco as prior…

As of this past weekend, more than 440 million doses of COVID-19 vaccines have been administered in the United States, with 195 million Americans fully vaccinated against SARS-CoV-2. This puts the country’s nationwide vaccination rate at…

Despite widespread access to COVID-19 vaccines, Europe is experiencing a fall surge in COVID-19 cases, forcing many countries to implement lockdown measures once again. Case rates have jumped by as much as 50% in some areas, and the…

Martina Hernandez Garcia, RDH, overcame obstacles to realize her dream of becoming a dental hygienist.

Access to a wide array of drink options—from fruit juice to sparkling water—is a risk factor when it comes to tooth wear.

A Duke University team focuses on differences related to insurance coverage and racial/ethnic factors to reduce the prevalence of tooth decay.