There is no isolated isotope of the COVID-19 Virus, so what exactly are the "experts" referring too?
Thomas E. Woods was censored on YouTube recently, but I have all the graphs saved for reference. FUCK CENSORSHIP. FUCK F.G.T...
As you can see there was little to no effect from the masks, regardless of how "early" they were applied. The excuse from bureaucratic medical agents will likely be based on the assumption that if it was applied earlier, the masks would be more effective.
The cultural norms have an effect on the virus too.