Contact tracing has become a key strategy in combating the novel coronavirus – particularly with regard to asymptomatic people who may not know they've been exposed. However, trying to track down ...

Researchers from three premier scientific institutes in India have developed an algorithm for ‘improved’ Covid-19 contact-tracing via mobile phones that can identify indirect contacts who may be at ...

At each step, the programmer is able to see if, and how, a variable is affected. Trace tables are extremely useful because they enable a programmer to compare what the value of each variable should be ...