ロイター

Fact check: WHO released guidance on proper use of tests; it did not admit PCR tests showed ...

Social media users have been sharing screenshots purporting that the World Health Organization (WHO) released guidance to laboratories and incorrectly saying this was to reduce the positive test ...
AOL

Fact check: Post distorts WHO's COVID-19 PCR testing guidelines

Since its global emergence over a year ago, the PCR test – a molecular test that diagnoses infection by detecting genetic material – has been used to distinguish the COVID-19 positives from the ...
Yahoo!ニュース

新型コロナウイルスのPCR検査が「偽陰性」となる原因は？

新型コロナウイルス感染数が日に日に増加しており、人々の不安は増すばかりである。 PCR検査件数を増やすには、検査要員の育成が必要である旨を以前、提言した。 新型コロナウイルス検査 次の課題は「検査要員の育成」（柳田絵美衣） PCR検査の必要性が ...
Arutz Sheva

WHO: PCR inaccuracy increases when disease prevalence decreases

The World Health Organization yesterday issued a new information notice regarding the PCR test being used to diagnose COVID-19 infection. "WHO reminds In Vitro Diagnostic Medical Device (IVD) users ...