Covid-19: Testing Declines May Be Masking Real Spread of Virus in Parts of U.S.

Covid-19: Testing Declines May Be Masking Real Spread of Virus in Parts of U.S.

Here’s what you need to know: A 24-hour vaccination event just outside New Orleans. States are shifting resources to vaccinations, reducing the ability to test.Credit…Gerald Herbert/Associated Press Declines in coronavirus …

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