detect

FILE PHOTO: A customer checks Apple watches at the grand opening of the new Apple Carnegie Library store in Washington, US, May 11, 2019. REUTERS/Joshua Roberts/File Photo
Tech

Now your smartwatches may detect the signs of Covid-19 before you know you're sick

This technology would specifically keep the asymptomatic Covid patients at home,

Britain's rapid Covid-19 tests can detect new virus variant
Coronavirus chronicle

Britain's rapid Covid-19 tests can detect new virus variant

The number of seasonal traders of sacrificial animals in Chattogram has fallen drastically as many have left the business because of Covid-19 pandemic. The photo was taken at Sagarika cattle market on Friday. Photo: Mohammad Minhaj Uddin
Bangladesh

19 banks set up fake note detection machine at capital’s cattle markets