JHOLLAND1
Titanium
- Joined
- Oct 8, 2005
- Location
- western washington state
attached photo illustrates sneeze aerosol---infection spread by droplet was introduced in 1899 as medical science
but unbelieveably--WHO in 2020 posted statement that
covid-19 infection was not airborne transmitted !!!
an eccentric genius--Wm F Wells--with no educational degree I can document --proved droplet transmission could largely
be blocked using UV light--year 1935
the first week of medical school introduces metrology standards--benchmark is mature red blood cell == 7 micron diameter
0.001 inch = 25 micron
covid-19 viral particles are typically 0.05 microns/diameter (50 nanometers) --and according to Wells research of 1930's--particles of this size remain airborne indefinitely
but unbelieveably--WHO in 2020 posted statement that
covid-19 infection was not airborne transmitted !!!
an eccentric genius--Wm F Wells--with no educational degree I can document --proved droplet transmission could largely
be blocked using UV light--year 1935
the first week of medical school introduces metrology standards--benchmark is mature red blood cell == 7 micron diameter
0.001 inch = 25 micron
covid-19 viral particles are typically 0.05 microns/diameter (50 nanometers) --and according to Wells research of 1930's--particles of this size remain airborne indefinitely