AustinHorn24
250+ Posts
Mask don't do anything! Masks haven't stopped the flu. Read about some virology!
The author doesn't know what he's talking about.
Let's look at this particular passage:
If the wearing of masks was capable of almost entirely removing influenza from circulation, as has been observed, then this approach would also eliminate SARS-CoV-2. Indeed, SARS-CoV-2 virions, which range from ~50 to 200 nm, are similar in size to those of influenza (~80 to 120 nm), adenoviruses (~90 to 100 nm), and other endemic betacoronaviruses, such as HCoV-OC43 and HCoV-HKU1 (~118 to 140 nm), which share the same genus as the novel virus. Since SARS-CoV-2, influenza, and various other respiratory viruses are largely spread by fine-particle aerosols in indoor settings, an intervention that works for one should logically work for the other. But in spite of the stringency of interventions, SARS-CoV-2 cases have skyrocketed. At the same time, infections of endemic betacoronaviruses, which should respond to NPIs in the same manner as SARS-CoV-2, have also largely disappeared:
The author of that article doesn't understand the R value of viruses and how those varying numbers affect spread. COVID has an R value that is 2-5 times higher than flu.
Of course he's an environmental science PhD whose research in ecology/climate change/hydrology has almost no relevance to viral spread.
He needs to stay in his lane. I don't pretend to know anything about the science of hydrology so I'll stay out of his realm of expertise.