Covidplagued

Trump’s Covid-plagued White House proves testing alone can’t keep America safe

President Donald Trump’s White House continues to rack up positive tests, from Hope Hicks to Stephen Miller. On Tuesday, press secretary Kayleigh McEnany (and two of her aides) tested positive for SARS-CoV2, the coronavirus that causes Covid-19. Despite knowing that she was in close contact with both the president and top adviser Hope Hicks prior to their diagnoses, McEnany not only refused to quarantine, but even continued to give briefings with reporters without a mask.

Her stated reason for this behavior, up until Monday afternoon? She hadn’t tested positive yet.

This behavior highlights a fundamental and dangerous misunderstanding of the point of Covid-19 tests — and their limitations. If we don’t know how to interpret and respond to tests, we risk the kind of disaster now unfolding at 1600 Pennsylvania Ave.

To be clear, testing is not a prevention strategy. Just like a pregnancy test cannot take the place of birth control, Covid-19 tests should not be seen as substitutes for robust strategies to reduce community transmission. It is part of the public health approach, but not for the reasons people think.

The first and most familiar reason people get tested is to obtain a definitive diagnosis. This type of testing is most often done for individuals with symptoms — people who have a cough, fever, loss of taste or smell, or fatigue. Asymptomatic contacts of a known Covid-19 positive patient may also be tested to rule out infection. This type of testing is usually done with a “PCR” test, which amplifies the virus and which is currently considered the gold standard for testing, although other more rapid forms of molecular tests can

Trump’s Covid-plagued White House reveals dangerous misunderstanding of testing

President Donald Trump’s White House continues to rack up positive tests, from Hope Hicks to Stephen Miller. On Tuesday, press secretary Kayleigh McEnany (and two of her aides) tested positive for SARS-CoV2, the coronavirus that causes Covid-19. Despite knowing that she was in close contact with both the president and top adviser Hope Hicks prior to their diagnoses, McEnany not only refused to quarantine, but even continued to give briefings with reporters without a mask.



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Her stated reason for this behavior, up until Monday afternoon? She hadn’t tested positive yet.

This behavior highlights a fundamental and dangerous misunderstanding of the point of Covid-19 tests — and their limitations. If we don’t know how to interpret and respond to tests, we risk the kind of disaster now unfolding at 1600 Pennsylvania Ave.

To be clear, testing is not a prevention strategy. Just like a pregnancy test cannot take the place of birth control, Covid-19 tests should not be seen as substitutes for robust strategies to reduce community transmission. It is part of the public health approach, but not for the reasons people think.

Kayleigh McEnany ninth person positive for Covid-19 after White House Rose Garden event

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The first and most familiar reason people get tested is to obtain a definitive diagnosis. This type of testing is most often done for individuals with symptoms — people who have a cough, fever, loss of taste or smell, or fatigue. Asymptomatic contacts of a known Covid-19 positive patient may also be tested to rule out infection. This type of testing is usually done with a “PCR” test, which amplifies the virus and which is currently considered the gold standard for testing, although other more rapid forms of molecular tests can also be used. Most