Flu cases are increasing in Connecticut and nationwide.

In its latest influenza report, the U.S. Centers for Disease Control and Prevention said there was a nearly 33% increase in positive flu cases for the week ending Dec. 27.

Doctors’ visits for flu-related symptoms also rose by 8.2%.

Connecticut is one of 30 states experiencing what the CDC classifies as “very high” flu activity.

So far this season, the Connecticut Department of Public Health has reported more than 18,000 influenza cases, 1,471 hospitalizations, and 27 deaths.

Workplace Risks

Flu season can significantly impact workplaces, as increased sick days often lead to reduced productivity.

Both employees and employers can take steps to reduce flu risk.

The top recommendation is getting a flu shot.

The CDC says the annual vaccine is the most important step in reducing flu risk.

According to the CDC, an annual flu vaccine is “the first and most important step in reducing your risk of flu and its potentially serious outcomes.”

The CDC and the Occupational Safety and Health Administration recommend additional preventive measures, including:

Avoid close contact with people who are sick

If you are sick, limit contact with others as much as possible

Wash your hands frequently with soap and water

Avoid using coworkers’ phones, computers, and other work equipment

Avoid touching your nose, mouth, and eyes

OSHA advises employers to promote vaccination and proper hygiene, maintain a clean workplace, and encourage sick employees to stay home.

Common flu symptoms include fever, cough, sore throat, runny or stuffy nose, body aches, headache, chills, and fatigue.

Some people also may have vomiting and diarrhea.