Turkey’s corona virus chart suggests that there are many reasons it gradually gets heavier. Mutant viruses with increased infectiousness, especially the British variant, cause the disease to spread rapidly when the rules are not followed. Another reason is that the PCR tests are incorrect due to the effect of variant viruses. The transmission rate increases considerably with the tests that are claimed to give ‘false negative’ results. In the Corona virus epidemic, the picture is…"Scary detail in the increase of cases: ‘false negative’"