Katie Langefeld Posts by Katie Langefeld:World Asthma Day 2023World Tuberculosis (TB) DayWorld Pneumonia DayInaugural World Bronchiestasis DayFIRS partners address tobacco industry for World No Tobacco DayWorld Asthma DayWorld TB Day 2022Support for UkraineWorld Lung Cancer Awareness Day – August 1, 2021World TB Day – March 24, 2021Posts navigation1 2 3 Next Page »