Matt, Chris, and Don discuss a study on the role of cannabis in car crashes, they talk about something called “lay epidemiology”, and Chris gets mellow.

Matt and guest hosts Lori Dean and Dustin Duncan discuss a study on how white privilege affects health, they talk through the role of neighborhoods and health, and Lori tells us about her new favorite TV show.

Matt and guest hosts Michelle Caunca and Sarah Ackley discuss a study on a new treatment to stop migraines, they talk about stitching together multiple datasets to study lifecourse epidemiology, and Michelle tells us about how doctors react to observational epidemiology.

Matt, Jess, and guest host Erica Walker discuss a study on whether The Affordable Care Act reduced medical debt, they consider the role epidemiologists play in communicating information about COVID, and Erica fights off various wild animals.

Matt and guest hosts Hoda S. Abdel Magid and Geetika Kalloo discuss a study on whether a tax on sugar sweetened beverages reduces consumption in South Africa, they talk through ethical guidelines for peer reviewers, and Simone Biles makes a return appearance.

Matt and guest hosts Bertha Hidalgo and Rachel Widome review a study on whether COVID transmission was more likely after a birthday, they discuss teaching epidemiology online, and Matt is pretty shocked by how much a journal costs.

Matt and Chris (in another summer two-person episode) review a new study on whether mandating the nurse to patient ratios can improve hospital outcomes, discuss what happened with the FDA approval of aducanumab, and Chris give us all the haikus he can.

Matt and Chris (in a rare two-person episode) examine a study that tested infecting mosquitos with Wolbachia to prevent dengue, discuss whether we should be training students in “legal epidemiology”, and Chris tells us what happens when we drink with strangers.

Matt, Chris, and Don discuss a study on the effectiveness of MDMA for treatment of PTSD, they look at whether electronic passports for COVID vaccination are ethical and legal, and Matt goes into the history of peer review.

Matt, Chris, and Don discuss a study on the effectiveness of ear tubes for ear infections, they consider the role of funders in international research, and Don goes cicada hunting.

Matt, Chris, and Jess examine a study of using a diabetes medication for weight loss for obesity, they discuss whether Africa needs unique solutions to COVID-19, and Jess is a bit sheepish.

Matt, Chris, and Jess look at a study of whether or not a new microbiota-driven supplement does better at combatting malnutrition than traditional approaches, they discuss the importance of code review, and Matt looks to the future on mRNA vaccines.