Share of U.S. people with asthma who had an asthma attack in the past year in 2020

In 2020, around 43 percent of children aged 0 to 17 years in the United States with asthma had one or more asthma attacks in the past 12 months. This statistic shows the percentage of people in the U.S. with asthma who had one or more asthma attacks in the past year as of 2020, by age group.

2020年，美国0至17岁患有哮喘的儿童中，约有43%在过去12个月内遭受了一次或多次哮喘发作。此统计数据展示了截至2020年，美国哮喘患者在过去一年内遭受一次或多次哮喘发作的比例，按年龄段划分。