Toluidine Blue

                                                Searching For Corona In The Blue Sky

       
                                               Toluidine Blue Test: Finds Things In Blue 

Toluidine Blue stains Nucleic Acids and Abnormal Tissues

Used for decades to identify mucosal abnormalities of oral cavity

Toluidine Blue Finding Cancer 

Current Events 

Lockdown Shedding Blue Light On Corona 

Searching For Corona In The British Blue Sky

Boris Johnson issues stay-at-home order, sending UK into lockdown to fight coronavirus pandemic

"From this evening I must give the British people a very simple instruction -- you must stay at home," Johnson said. "Because the critical thing we must do is stop the disease spreading between households."

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