I remember at the start of the pandemic a tweet by a famous biologist and philosopher about masks and the spread of the disease. He stated confidently that "the

I remember at the start of the pandemic a tweet by a famous biologist and philosopher about masks and the spread of the disease. He stated confidently that "there is no evidence" that masks slow down the transmission of the virus (he most probably changed his mind). I had some respect for this guy, but it's all shaken know. In fact, it's all shaken for most intellectuals.