Anonymous ID: 96ef55 April 25, 2021, 8:49 p.m. No.13514397   ๐Ÿ—„๏ธ.is ๐Ÿ”—kun

>>13514374

"Secretly." Whoever wrote that is an idiot.

 

Regardless of the veracity of the PCR test for finding a virus, positive and negative controls are

how they verify whether the test is doing what it is supposed to do. This is otherwise meaningless.