My At-Home Rapid Test Is Negative, But Could I Still Have COVID? - HuffPost

Some people with omicron or its subvariants aren't testing positive right away, even with symptoms. Here are few theories why.

In the age of omicron, where COVIDs attack rate is higher than previous variants, entire households and friend groups are getting sick. If one person gets COVID, theres a good chance others in their … [+5714 chars]

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