1.

In the fight against the COVID-19 pandemic, a number of measures

were taken by all the countries globally. In many of these measures, the

latest technological developments played a vital role, for example, in the

mobile app 'Ehteraz' in Qatar. Describe any one of the technology-based

precautionary measures taken by any one of the countries listed below.

Explain how the measure works and the technologies that are used in it.