True or False: Workers exposed to wastewater only need to consult their physician about immunization to typhoid.

Workers exposed to wastewater need to consider a broader range of immunizations and health precautions beyond just consulting a physician about immunization to typhoid. Wastewater can contain various pathogens, and exposure might increase the risk for several diseases that require immunizations or health screenings. This includes not only typhoid but also other infections such as hepatitis A, hepatitis B, and others based on the specific conditions and nature of exposure.

Thus, indicating that workers need to consult their physician about immunization to only typhoid is incomplete and potentially misleading, as comprehensive health guidelines exist to address multiple risks related to wastewater handling. Therefore, understanding that multiple immunizations and health strategies might be necessary reflects the correct perspective on the health risks associated with wastewater exposure, leading to the answer being false.