Izinhlayiya ze-Titanium dioxide zitholwe emicu yobuso bemaski esetshenziselwa ukulawula ubhubhane lwe-COVID-19 emazingeni abeka engcupheni impilo yabantu,
Abaphenyi bathola amazinga e-titanium dioxide ebusweni balolu hlobo lwamamaski izikhathi ezingaphezu kwenkulungwane izinga “lomkhawulo ophephile” wabo olinganiselwe, ngokusho kwephepha, ukugqoka izinhlobo ezithile zamamaski obuso isikhathi eside kungaholela engozini engaba yingozi. amakhemikhali namapulasitiki amancane ayingozi ahogelwa ajule emaphashini omuntu.

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