Even as the city begins to reopen parks and playgrounds, the San Antonio Metropolitan Health District is not counting some patients who test positive for the novel coronavirus or starting an ...

Back in March 2020, when contact-tracing apps were first being frantically built, they seemed to me like a mirage -- a fantasy embraced by the smartphone-toting, jet-setting class who wanted to ...

A few months ago, contact tracing was an obscure term. Today, it is an indispensable tool in our fight against COVID-19. Without a vaccine or a proven treatment, this painstaking process is helping to ...