Why tick season is worse than usual and how to protect yourself

Every year, nearly 31 million people in the U.S. are bitten by a tick. Tick-related illnesses like Lyme disease are on the rise, a trend experts attribute to climate change, human expansion into forested areas and overpopulations of deer. Ali Rogin speaks with pediatric infectious diseases specialist Dr. Andrew Handel about how to best avoid these tiny insects. Watch PBS News for daily, breaking and live news, plus special coverage. We are home to PBS News Hour, ranked the most credible and objective TV news show. Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: TikTok:   / pbsnews   X (formerly Twitter):   / newshour   Instagram:   / newshour   Facebook: http://www.pbs.org/newshour Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe 00:00 - Public Media Ad 00:30 - Why tick season is worse than usual and how to stay safe