COVID-19

This archive tracks meaningful progress made during and after the COVID-19 pandemic — from vaccine rollouts and treatment advances to community resilience and public health lessons learned. These stories focus on what worked, who led the way, and what the response revealed about human capacity to adapt.

Visualisation of the Covid-19 virus, for article on COVID-19 global health emergency

World Health Organization ends global health emergency declaration for COVID-19

The WHO formally ended its COVID-19 global health emergency on May 5, 2023, more than three years after the designation first triggered a worldwide response. Director-General Tedros Adhanom Ghebreyesus pointed to over a year of declining transmission and deaths as the reason most countries can finally return to pre-pandemic rhythms. He didn’t gloss over the loss — nearly 7 million deaths were officially reported, with the true toll likely closer to 20 million — but he credited vaccines, scientific cooperation, and health infrastructure built during the crisis for bending the curve. The closing of this chapter offers a rare pause to honor what collective action can achieve, and a reminder to protect the systems we’ll need before the next crisis arrives.

InspectIR breathalyzer COVID test, for article on COVID-19 breath test

First COVID-19 breath test authorized for use in U.S.

A COVID-19 breath test just cleared a major hurdle: the FDA has authorized the first device that can detect the virus from a single exhale, returning results in about three minutes. Made by InspectIR, the device picks up a signature pattern of five compounds the body releases during infection, and in a study of nearly 2,500 people it correctly flagged 91 percent of positive cases. No swabs, no lab. Beyond this moment, the authorization is a real proof of concept for breath-based diagnostics — a field researchers have long hoped could one day help detect cancers, kidney disease, and other conditions, especially in communities where traditional testing is hardest to reach.