For patients living with a chronic kidney disease, COVID-19 is a greater threat to their health than for others. That’s why the COVID-19 vaccines and subsequent booster shots are so important. Dr. Jeffrey Hymes, Executive Vice President and Global Head of Clinical Affairs for Fresenius Medical Care, and Chief Medical Officer and Chair of the Pharmacy and Therapeutics Committee for Fresenius Kidney Care, joins Field Notes to explain why boosters are necessary, why they are safe, and why they are so effective to protecting our patients.