I skimmed through some of the start of that. Though even from the outset there are things that don't add up like saying "lockdowns don't work because the most infectious aren't out there walking about". I mean, think about it... how would anybody transmit the virus at all if this was true. You wouldn't have concepts like the R value - the rate which the virus reproduces otherwise. Think about it. Scientist or not, that logic is quite ridiculous. The very mechnanism of a virus is to spread and what might appear like a "bad cold" to one person could be much more severe for someone else. The person with "mild symptoms" can spread to someone who is at more risk.