Your own posts contradict your point.
Posted on: April 23, 2022 at 09:35:55 CT
raskolnikov MU
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From your own article: "Kevin Kavanagh, MD, a member of ICT®’s Editorial Advisory Board, said at the time that while cloth masks might not keep someone from catching COVID-19, they may help prevent them from spreading it."
"May help prevent them from spreading it" by definition is not worthless
"asymptomatic spread is a "really complex question" and much is still unknown. "We don't actually have that answer yet," she said. "