The suspected gunman who attacked the Centers for Disease Control and Prevention's campus on Friday may have fired many hundred rounds, law enforcement said on Tuesday.

A barrage of bullets launched at the headquarters of the U.S. Centers for Disease Control and Prevention last week by a man authorities say was angry over COVID-19 vaccinations is the latest attack directed at health care workers amid hostility lingering from the pandemic.

The CDC director described the dangers of misinformation, four days after a gunman shot at the headquarters in Atlanta, claiming the COVID-19 shot sickened him.