(CNN) Poll of the week: A new Gallup poll finds President Donald Trump's approval stands at 43%. His disapproval rating is at 54%.

Trump's approval rating is down significantly from 49% in March, while his disapproval rating is up 9 points from 45%.

What's the point: Trump received a Trump received a clear boost in his approval rating as the coronavirus pandemic began to grip the country. His net approval rating (approval - disapproval) among voters shot up to its highest point since the first month of his presidency. But now, just weeks later, Trump's popularity has been dropping.

Looking at the data, Trump seems to have had one of the fastest retreats of a rally around the flag effect in modern polling history.

Trump's net approval rating stood at -10 points among voters in an aggregate of polls as late as March 11. Less than three weeks later, it got up to -4 points on March 27. Today, it's back down to -8 points.

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