San Luis Obispo County has seen 210 of approximately 900 confirmed, probable or suspect cases of pertussis, or “whooping cough,” in the state so far this year, according to San Luis Obispo Public Health Services.
San Luis Obispo County has seen 210 of approximately 900 confirmed, probable or suspect cases of pertussis, or “whooping cough,” in the state so far this year, according to San Luis Obispo Public Health Services.