
November 4, 2026
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Cook County Public Health: Vaccinate Now Before the Holidays
As families make plans for holiday gatherings, health officials say now is a good time to get vaccinated against flu, COVID-19 and RSV. "It takes two to three weeks for respiratory vaccinations to provide maximum protection in vaccinated individuals. So, this is a perfect time to get vaccinated before gathering with family and friends for Thanksgiving," said Dr. Kiran Joshi, chief operating officer of Cook County Department of Public Health.