Flu Shot for Nurses: CDC Recommendations & Infection Control

The Centers for Disease Control and Prevention (CDC) recommends that all healthcare personnel, including nurses, receive an annual influenza vaccine. According to the CDC, "Healthcare personnel (HCP) who are not vaccinated against influenza may transmit influenza to their patients, especially those at high risk of complications, such as the elderly, the very young, and those with chronic medical conditions. HCP vaccination is an essential component of infection control programs in healthcare settings."

If a nurse has not received the flu shot, the CDC advises wearing a mask during close patient contact, particularly during flu season (typically October through May). This precaution addresses several realities: the flu vaccine is not 100% effective, vaccinated individuals can still carry and spread the virus, and masks also protect against other respiratory illnesses like the common cold and COVID‑19.

Nurses have a professional responsibility to protect vulnerable patients from infection. Masking is a simple, effective measure to enhance patient safety when vaccination is not an option.