World Health Organization

Add your proof of vaccine to your iPhone. WHO estimates 15 million worldwide COVID-19 deaths.

Hearing problems connected to COVID-19 vaccine? China back on lockdown.

Dallas County hospitalizations continue to drop. COVID-19 treatment can cause a drug-resistant mutation.

What you need to know about omicron, the new variant. Dallas Cowboys' Mike McCarthy tests positive.

The mu variant arrives in Dallas. WHO chief calls for a halting of boosters for the rest of the year.