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Your Circular Ring just got a big health tracking update - for free
Circular Ring's Immunity Index lets you know when it detects symptoms of illness.
"With the Immunity Index, we're shifting the health conversation from reactive to proactive," Amaury Kosman, CEO and co-founder of Circular, said in a press release. Immunity Index resembles a feature called Symptom Radar, which industry top dog Oura Ring revealed last year. The rollout of Immunity Index reflects a broader shift by firms in the wearable health technology space to go beyond recording biometric data.
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