immunization(4) varicella(3) Chickenpox(3) college(3) vaccination(3) Academic staff(1) A/H1N1 vaccine intentions(1) Hepatitis B virus(1) quarantine(1) Theory of Planned Behavior(1) Health Sciences(1) COVID-19(1) Faculty members(1) perceived comparative susceptibility.(1) students, titer.(1) Sedentary behavior(1) pandemic influenza A (H1N1) 2009 virus(1) Health Education(1) physical activity(1) college students(1) Seroconversion(1)