A study of the coronavirus fight in Delhi, India suggests that there is both bad & good news (even if the reality is not quite as good as the Delhi government is depicting).
On July 27, 2020, the Delhi High Court asked the government why it is resorting to using antigen tests rather than the "gold standard" PCR Tests. Antigen Tests are globally known to be unreliable as they very often falsely report Covid-infected people to be Covid-free.
 | 3. HOWEVER ,THIS IS A SOMEWHAT MISLEADING PICTURE.The rise in the number of tests and the sharp fall in the positivity rate is because of a sharp rise in the number of Antigen Tests - the less ... www.ndtv.com |