I asked my Bengali friend, who grew up in a lower-class family in rural Bangladesh. This is something he learned about in schools in the 90's. The test isn't easily available, but it's not like this is a surprise to the Bangladeshi community.
The analogy would be if someone came to the US, found salmonella on some produce, and wrote some breathless article about how they found the 'culprit'. This is business as usual masquerading as a longform news piece.
The analogy would be if someone came to the US, found salmonella on some produce, and wrote some breathless article about how they found the 'culprit'. This is business as usual masquerading as a longform news piece.