Final answer:
Repeated, thorough hand washing or sanitation of hands is the most effective means of preventing infection. It is true that this method is critical for reducing the spread of pathogens and is recommended by health authorities, such as the CDC.(option a)
Step-by-step explanation:
The question is whether the most effective means of preventing infection is through repeated, thorough hand washing or sanitation of the hands. The answer to this question is A) True. Proper hand washing is recognized as a critical step in preventing the spread of pathogens and infections.
According to the Centers for Disease Control and Prevention (CDC), the proper way to wash hands involves five steps, which include wetting hands with clean running water, applying soap, lathering and scrubbing for at least 20 seconds, rinsing under clean running water, and drying with a clean towel or air drying. This method is effective in reducing the spread of illnesses such as flu, coronavirus disease, and the common cold.
Furthermore, handwashing should be carried out before, during, and after food handling; before eating; when in contact with a sick individual; after using the restroom, and in other situations as specified by public health guidelines.
Hence, the answer is option a