Could telecommunications technology offer a more targeted approach to controlling the spread of the COVID-19 coronavirus?

Could telecommunications technology offer a more targeted approach to controlling the spread of the COVID-19 coronavirus?
While some people may be more susceptible to becoming seriously ill with the coronavirus than others, none of us are immune to the pervading sense of anxiety that has taken hold around the world.
How do we ensure rapid development and delivery of vaccines and other medicines, ethically and with proper oversight? How do we ration and distribute limited healthcare resources? How many of our personal freedoms are we willing to forgo to contain the pandemic?