Four people have been diagnosed with sepsis after dining at Coco & Carmen, a luxury restaurant in Stockholm, linked to a suspected listeria outbreak. Health authorities report at least 15 people treated or under observation, with most not seriously ill. Infection tracing has expanded to include guests from earlier dates. Health officials warn of potential widespread infection, particularly affecting vulnerable populations. The restaurant has temporarily closed for investigation and expressed commitment to food safety. Teljes cikk (bbc.com europe)