Welcome to the AMBOSS International Podcast: Beyond the Textbook. Today we are joined by one of the original founders of AMBOSS who has also been working on the front line in the clinic administering Covid vaccines and booster shots, Dr Kenan Hasan. Our hosts are AMBOSS physician Dr. Tanner Schrank and AMBOSS international presenter, Sophie Neale.  // Sign up for a free 5-day trial at www.amboss.com. Read more at the AMBOSS blog: blog.amboss.com/us Find out more about the AMBOSS international podcast: go.amboss.com/intpodcast//AMBOSS: How effective are mRNA vaccines in preventing hospitalizations due to the omicron variant? / https://next.amboss.com/us/article/Ns0-Eh#Za98a85e162f3a22d52dc5de371864a48 NEJM: BNT162b2 Vaccine Booster and Mortality Due to Covid-19 /  https://www.nejm.org/doi/full/10.1056/NEJMoa2115624NEJM: Protection against Covid-19 by BNT162b2 Booster across Age Groups  /  https://www.nejm.org/doi/full/10.1056/NEJMoa2115926 The Lancet: Fourth dose of COVID-19 vaccines in Israel  /  https://www.thelancet.com/journals/lanres/article/PIIS2213-2600(22)00010-8/fulltext Annals of Internal Medicine: Antibody Response to a Fourth Messenger RNA COVID-19 Vaccine Dose in Kidney Transplant Recipients: A Case Series / https://www.acpjournals.org/doi/10.7326/L21-0598