Nu contrazic ca nu ma pricep la asa ceva, insa eu zic ca se testeaza daca exista virusi coronarieni...
Ma rog, mai bine nu mai zic nimic decit sa ofer informatii false.
Nu se testează generic dacă există coronavirusuri, ci se testează fix acest nou coronavirus, poți citi aici de exemplu: https://www.livescie...tests-work.html
”Once a sample arrives at the lab, researchers extract its nucleic acid, which holds the virus' genome. Then, researchers can amplify certain regions of the genome by using a technique known as reverse transcription polymerase chain reaction. This, in effect, gives researchers a large sample that they can then compare to the new coronavirus, known as SARS-CoV-2.
SARS-CoV-2 has nearly 30,000 nucleotides, the building blocks that make up DNA and RNA. The PCR test developed by the University of Washington School of Medicine (UW Medicine) targets just 100 nucleotides that are specific to SARS-CoV-2, Dr. Alex Greninger, an assistant professor in the Department of Laboratory Medicine and an assistant director of the Clinical Virology Laboratory at UW Medicine, told The Seattle Times.
These 100 nucleotides include two genes in the SARS-CoV-2 genome. A sample is considered positive if the test finds both genes, inconclusive if just one gene is found, and negative if neither gene is detected.
Tests from UW Medicine that are either inconclusive or positive are sent to Washington's Public Health Laboratories and the CDC for further testing, The Seattle Times reported.”