Health authorities in Costa Rica report a steady climb in pertussis cases throughout 2025, prompting alerts for residents and visitors alike. The Ministry of Health confirms 159 laboratory-verified instances as of early December, up from 45 noted in May. This marks a notable shift from the 103 cases recorded in 2024, aligning with broader trends […] The post Whooping Cough Spreads Faster in Costa Rica This Year appeared first on The Tico Times | Costa Rica News | Travel | Real Estate .