While they've been the gold standard to identify positive coronavirus cases around the world for more than a year, PCR tests still aren't trusted by some social media users. An Oct. 4 Instagram post ...

As the coronavirus’s highly-virulent Omicron variant drives a fresh spike in infections and snarls year-end plans, many are turning to at-home rapid tests to decide what they can and can't do. Though ...

Gone are the days of visiting a doctor’s office to determine whether you have Covid. Instead, you can buy over-the-counter test kits, which diagnose infection from the comfort of your home, making ...

Loss of smell is a symptom unique to the coronavirus. It manifests itself differently than the congested, runny nose-type anosmia typical of a common cold, and it can linger for more than a week in ...

Can you test positive for covid-19 without being infectious? Even if you have had three doses of coronavirus vaccine, a positive lateral flow test (LFT) result means you are infectious to other people ...

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