It’s painstaking, disruptive and yet potentially life-saving: for every confirmed coronavirus case health authorities face a race against time to identify everyone the patient has been in contact with and nip transmission in the bud.
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It’s painstaking, disruptive and yet potentially life-saving: for every confirmed coronavirus case health authorities face a race against time to identify everyone the patient has been in contact with and nip transmission in the bud.
Read More