A woman walks under a parasol to shelter from the sun in Birmingham, U.K., on Tuesday, July 20, 2021. The U.K.'s Met Office has issued its first-ever Extreme Heat weather warning, stating that continuing high temperatures will lead to public health impacts.

A woman walks under a parasol to shelter from the sun in Birmingham, U.K., on Tuesday, July 20, 2021. The U.K.'s Met Office has issued its first-ever Extreme Heat weather warning, stating that continuing high temperatures will lead to public health impacts.

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