Want to be sure you don't have COVID? FDA now says you'll need to pass 3 home tests - USA TODAY

The FDA now recommends taking 3 home tests over 5 days to be more confident you don't have COVID-19, especially if you fear you've been exposed.

If you're taking an at-home COVID-19 test and want to be confident you're clear of the virus, you'll need not just one or two but three tests with negative results over five days before it's likelysa… [+3919 chars]

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