It is a fight that's been going on across the country and has been particularly heated in the East Bay. Ellie Marks has been outspoken against 5G and cell phone companies for 11 years now.
"We may not see the full ramifications of this for 20-30 years. How can we just fly blindly into this? It doesn't make sense," Marks said.
Her fight began when her husband developed a brain tumor on the right side of his head back in 2008. She says he was a heavy cell phone user since 1986.
"He used it all the time; held it right to his right ear and the tumor developed right where he held the phone," Marks said.
Fortunately her husband survived, but she says it was her wake-up call. Ever since then, she's been touring the country, organizing against the spread of cell phone towers and raising awareness about increased exposure to radio frequency.