Flu Season is Here
Imagine your workplace during the peak of winter. Suddenly, the “office bug” hits.
Within 48 hours, your top manager is sidelined, your sales team is operating at half-capacity, and the remaining staff is burnt out and sneezing.
This isn’t just a minor inconvenience. It’s a massive economic drain.
With this year’s flu season in full swing – and shaping up to be one of the worst in decades – there’s still time to keep your team healthy.
According to the CDC, the flu causes 9.3 million – 41 million illnesses, 120,000 – 710,000 hospitalizations and 6,300 – 52,000 deaths annually, costing U.S. employers approximately $11.2 billion in lost productivity every single year.
Here’s how to protect your workplace, team, and bottom line this flu season.
Related: Key Steps for Seasonal Flu Prevention In the Workplace
Related: Protecting Your Team with Onsite Flu Vaccination Clinics
When Is Flu Season?
While influenza viruses circulate year-round, activity typically begins to ramp up in October. We usually see “peak” activity between December through March, though significant outbreaks can linger as late as May.
This year, with the flu season nearing epidemic levels, it’s expected to continue for several more months.
The CDC recommends that everyone 6 months and older get vaccinated, ideally by the end of October. However, if you missed that window, late is better than never.
It takes about two weeks for antibodies to develop in the body, so vaccinating yourself as soon as possible is highly recommended.
- See OSHA’s Guidance on Seasonal Flu
How Long Does the Flu Last?
A typical case of the flu lasts anywhere from five to seven days, though the impact on your workplace lingers much longer. A person is usually contagious one day before symptoms appear and up to five to seven days after becoming sick.
In the past, rigid isolation timelines were followed. Now though, under current CDC “Respiratory Virus Guidance,” the rule of thumb has simplified: employees should stay home until they are fever-free for at least 24 hours without the use of fever-reducing medication and their symptoms overall improve.
This unified guidance now covers Flu, COVID-19, and RSV, making it easier for HR departments to set clear policies.
What Are Flu Symptoms?
Distinguishing a cold from the flu is vital for workplace safety. Flu symptoms are usually more intense and appear suddenly.
Watch for:
* Fever or feeling feverish/chills
* Cough and sore throat
* Muscle or body aches (often severe)
* Headaches and fatigue
* Runny or stuffy nose
For this flu season, it is important to note that the FDA has updated the vaccine to combat the latest strains of flu.
Is the Flu Shot Effective?
Yes, flu vaccination clinics are incredibly effective, although it’s a team effort.
While the flu shot’s effectiveness varies annually based on how well the vaccine matches the circulating strains, it consistently reduces the risk of flu illness by 40% to 60%.
More importantly, it drastically reduces the severity of the illness if an employee does get infected, meaning they return to work sooner and avoid hospitalization.
OSHA recommends that employers encourage vaccination by hosting on-site clinics or providing flexible “sick time” for employees to visit a pharmacy. A new development in 2025 is the FDA’s approval of self-administered nasal spray vaccines (FluMist) for certain adults.
This makes “getting the shot” easier than ever. No needles required for those who are squeamish.
How to Prevent the Flu?
Prevention is about layers of protection. OSHA’s General Duty Clause requires employers to provide a workplace free from recognized hazards, and that includes infectious diseases.
* Promote Hygiene: Stock up on 60% alcohol-based hand sanitizer and ensure tissues are readily available.
* Environmental Cleaning: Focus on “high-touch” surfaces like doorknobs, elevator buttons, and shared keyboards.
* Ventilation: Improve airflow in the office to dilute viral particles.
* Flexible Policies: Encourage “presenteeism” to end. If someone is sick, they should work from home or take the day off.
- See CDC’s Publication on Preventing Seasonal Flu.
Bringing It All Together
Preparation is your best defense against the seasonal “office bug,” so start your workplace wellness campaign today. Vaccination remains your strongest shield, and with new vaccination formulas and self-administration options, protecting your team is more efficient than ever.
Keep the office environment clean and well-ventilated to minimize viral spread. Support your staff by encouraging sick employees to stay home until they are fever-free for 24 hours.
Together, you can stay healthy and productive throughout the year.
Stay In Compliance With Worksite Medical
In most cases, OSHA requires medical surveillance testing, and at no cost to employees.
Worksite Medical makes that program easier with mobile medical testing.
We conduct vaccination clinics, audiometric exams, OSHA and HIPAA compliant online respirator medical clearances, silica exam physicals, on-site respirator fit tests (including N95 masks), pulmonary function tests, heavy metal lab work, and much more, right on your job site.
We also keep accurate, easy-to-access medical records for your convenience. You’ll keep your employees at work, and stay ahead of OSHA inspections.
With Worksite Medical, a mobile medical testing unit — we can bring all the resources of a lab to you. Our certified lab technicians can perform both qualitative and quantitative respirator tests to ensure a perfect fit.
You’ll keep your employees at work, and stay ahead of OSHA and MSHA inspections.
Protect your team and your workplace now with Worksite Medical. Not sure what you need? Try our medical testing wizard here.
Give us a call at 1-844-622-8633, or complete the form below to schedule an on-site visit or to get your free quote.
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