今日のテキスト HEATSTROKE PRECAUTIONS FOR TOKYO 2020

The 2020 Tokyo Olympics are still four years away, but officials are already concerned about heatstroke. They say severe weather may pose a risk to both athletes and spectators, and they want to put measures in place to help.
Environment Ministry officials plan to install warning devices on a trial basis at several spots. They will be located along the planned marathon course around the Imperial Palace and other places. The instruments display the risk of heatstroke on a four-level scale ― from "attention" and "warning" to "danger." The level is based on various data, including temperature, humidity, the intensity of sunlight and its reflections.
The Tokyo Games are scheduled for late July and early August of 2020. Every year during this season, hundreds of people across Japan are taken to hospitals on especially hot days. Authorities regularly issue advisories to people to beware of heatstroke.