inclusion criteria: age ≥ 18 years healthcare or hospital worker who has direct patient contact willing to participate in the research. able to understand and sign the informed consent form

inclusion criteria: age ≥ 18 years healthcare or hospital worker who has direct patient contact willing to participate in the research. able to understand and sign the informed consent form

inclusion criteria: 1. age ≥ 18 years 2. healthcare or hospital worker who has direct patient contact 3. willing to participate in the research. 4. able to understand and sign the informed consent form

inclusion criteria: 1. age ≥ 18 years 2. healthcare or hospital worker who has direct patient contact 3. willing to participate in the research. 4. able to understand and sign the informed consent form