Flu Shots

Pertussis is a highly contagious respiratory illness caused by Bordetella pertussis. The illness starts with mild symptoms that can escalate to severe coughing with a "whoop" sound. Without treatment, individuals remain contagious for up to 3 weeks. Antibiotics can shorten the infectious period to about 5 days.

While viruses can attack year-round, colds, flus and other respiratory illnesses are typically more prevalent during fall and winter. People spend more time indoors, which allows viruses to pass more easily from one person to another. The cold, dry air can also affect the respiratory system, making it more susceptible to germs. According to the CDC, flu activity in the U.S. often begins to increase in October and peaks between December and February. “Flu season” can last as late as May.

Flu shots don’t just protect those who get vaccinated; they protect everyone, including your family and the community. As we continue navigating the COVID-19 (coronavirus) pandemic, Renown Health infection prevention expert Whitney Robinson explains how getting your flu shot is vital for staying healthy.