Recent research and anecdotes suggest some people are testing negative on rapid tests even after they have symptoms, then later testing positive. Here's what researchers think is going on.
Recent research and anecdotes suggest some people are testing negative on rapid tests even after they have symptoms, then later testing positive. Here's what researchers think is going on.
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How much should you trust the results of a rapid antigen test? That's a question many people are asking these days, amid recent research and anecdotes
How much should you trust the results of a rapid antigen test? That's a question many people are asking these days, amid recent research and anecdotes