This is your first of three free stories this month. Become a free or sustaining member to read unlimited articles, webinars and ebooks. Imagine you begin to feel ill on Thursday, a few days after ...

DUBLIN — Thousands of newly diagnosed coronavirus carriers are being asked by Irish health authorities to warn their own contacts of possible infection because the country's test-and-trace system has ...

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. Imagine you begin to feel ill on Thursday, a few days after returning from a ...

In response to Omicron surges, contact tracing is shifting across the province to triage high-risk cases, meaning most individuals will likely need to take a DIY approach if they test positive, ...