School lockdown drills have become common — experts ... - MSN
https://www.msn.com/en-us/news/us/school-lockdown-drills-have-become-common-experts-say-they-could-be-better/ar-AA1nlX1u
WEB5 days ago · As of 2024, about 95% of public schools in the U.S. practiced active shooter or lockdown drills in the 2015-2016 academic year, according to. Everytown for Gun Safety. , with more than 40 states ...
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