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In research conducted at the RIKEN Center for Computational Science in Kobe, Japan, plastic face shields commonly used against coronavirus were claimed to be ineffective. Computer calculations performed on the scopes revealed that nearly 100 percent of the droplets smaller than 5 microns in the air scattered despite the scopes. Scientists at the RIKEN center stated that about half of the droplets larger than 50 microns also pass through the plastic face shield and do not completely inactivate the virus.
“MAALESEF DOES NOT WORK”
Mato Tsubokura, leader of the team conducting the research, said: “Based on the simulation results, unfortunately, the effectiveness of face shields in preventing the spread of drops from the mouth of an infected person is limited compared to More expensive. This is especially true for droplets smaller than 20 microns, ”he said.
