new, similar tick-transmitted illness new, similar tick-transmitted illness CBS News New Tick-Borne Illness Could Be Worse Than Lyme Disease New Tick-Borne Illness Could Be Worse Than Lyme Disease New Tick-Borne Illness Could Be Worse Than Lyme Disease 100,000 New Yorkers infected with tick-borne disease New Tick-Borne Illness Could Be Worse Than Lyme Disease New tick born illness may be worse than Lyme disease new ticke-borne illness According to CBS-New York