Returning to Football After COVID-19 Infection

August 30, 2022

New Study Shows 海角社区 Football Players Bounced Back Quickly from COVID

BATON ROUGE - A first-of-its-kind study conducted in collaboration with 海角社区鈥檚 School of Kinesiology, 海角社区 Athletics, Pennington Biomedical Research Center and Our Lady of the Lake researched how the immune system of elite student-athletes responded to the COVID-19 virus.

Photo of a hand holding up a 海角社区 football helmet inside of Tiger Stadium

New collaborative study shows 海角社区 Football players bounced back quickly from COVID-19 following the CDC's recommended amount of isolation time.

鈥 Photo: 海角社区 Athletics

The football players who were diagnosed with COVID-19 were able to have their immune system back to its baseline after the CDC-recommended isolation. This is in stark contrast with older adults with comorbidities, who tend to be more at risk for serious side effects and symptoms, and even death.

鈥淲hen COVID-19 really started moving out of control, we met with Neil Johannsen, an exercise physiologist at 海角社区, and the athletic trainers Derek Calvert and Jack Marucci, and we discussed what we could do to make sure our athletes remained healthy. We especially wanted to make sure that athletes were not at risk for secondary infections when they came back from isolation,鈥 said Guillaume Spielmann, associate professor in 海角社区's School of Kinesiology. 

Isolation Effective After COVID Infection

鈥淲hen the idea started for the research, we discussed why not turn something negative into a positive, and assist with the research to find some answers. If we can do things to understand the virus better, let鈥檚 do it,鈥 said Jack Marucci, 海角社区鈥檚 Director of Athletic Training. 鈥淭he student-athletes were willing to be a part of it.鈥

During that time at the start of the COVID pandemic, the CDC had recommended 14 days of isolation. 

鈥淭here was a lot unknown during this time. We are looking at a population that are extremely close to each other during plays and during games. We wanted to make sure that since they are literally face-to-face with other players, that their salivary defenses, their oral defenses were pretty much intact and that that part of their immune system was not affected by the disease; that there were no long-lasting effects of the disease,鈥 Spielmann said.

Saliva samples were collected from 29 student-athletes in 2020, before a COVID vaccine. Fourteen were COVID positive and 15 had no history of infection. Of the 14, only six reported mild symptoms from the virus, the other eight were asymptomatic throughout the isolation period. 

鈥淪alivary immunity is extremely important to ensure that people don鈥檛 contract secondary infections, so when athletes are coming back we need to make sure they are as healthy as can be. We found that the isolation period was sufficient to restore the athletes鈥 salivary immunity to the level seen in non-infected players,鈥 Spielmann said. 

Safely Return to Play After COVID

These findings suggested the student-athletes could safely return to practice and play football without a risk of secondary infection; that their immune system wasn鈥檛 at risk when playing the close contact sport. 

鈥淚 was worried a bit about long-haulers and other more significant outcomes like the concerns for the development of myocarditis. Engaging in athletic activities at an elite level can be stressful on the body and you would want to arm yourselves with the best scientific information to help understand potential outcomes. This data helped to validate some of these decisions that were made. Providing a safe environment for your student-athletes is paramount and this helped that process along,鈥 said Shelly Mullenix, 海角社区's Senior Associate Athletics Director for Health & Wellness.

For this study, three graduate students also participated in the research. Their research is now published in .

鈥淭his kind of access is unique in Division I sports. You typically don鈥檛 have access to football players, so the fact that we have access is hugely instrumental as well,鈥 Spielmann said. 鈥満=巧缜 is a great place for this field.鈥

鈥淚 think this COVID research is something that we are really proud to be a part of and contribute to finding answers to such a devastating virus,鈥 Marucci said. 

Spielmann, an immunologist, researches the impact of stress on the immune system of elite and tactical athletes, including astronauts and fire fighters. But this study isn鈥檛 the first for Spielmann and 海角社区 Athletics. They have worked together to study psychological and physiological health, along with performance measures in other student-athletes and sports teams. A will take a closer look at female athletes鈥 mental, physiological and immune resilience to stress. Funded by a grant from the Wu Tsai Foundation, this collaborative research led by Tiffany Stewart at Pennington Biomedical and Spielmann will include participation from 50 海角社区 female athletes.

These groups also work together as part of the healthcare partnership with Our Lady of the Lake. Our Lady of the Lake has committed $170 million over the next 10 years for academics- and athletics-focused initiatives. Dr. Catherine O'Neal, Chief Medical Office of Our Lady of the Lake said this partnership allows for increased collaboration and research between 海角社区 and Our Lady of the Lake, as well as Pennington Biomedical Research Center.