Google AI
The Times Australia

Times Media

How contagious is Delta? How long are you infectious? Is it more deadly? A quick guide to the latest science

  • Written by: Lara Herrero, Research Leader in Virology and Infectious Disease, Griffith University
How contagious is Delta? How long are you infectious? Is it more deadly? A quick guide to the latest scienceShutterstock

Delta was recognised as a SARS-CoV-2 variant of concern in May 2021 and has proved extremely difficult to control in unvaccinated populations.

Delta has managed to out-compete other variants, including Alpha. Variants are classified as “of concern” because they’re either more contagious than the original, cause more...

Read more: How contagious is Delta? How long are you infectious? Is it more deadly? A quick guide to the latest...

Times Magazine

The $4,699 iPhone: why people still want Apple’s best

The iPhone 18 Pro Max can cost more than many people would spend on a computer. Its appeal says as...

BYD Shark 6 v Toyota LandCruiser 300: can new technology defeat an Australian legend?

The BYD Shark 6 and Toyota LandCruiser 300 Series may appear to belong in different vehicle catego...

Australia Needs Permission Budgets for AI Agents

The Times recently argued that Australia should keep building the data centres the AI economy requ...

Technology

The $4,699 iPhone: why people still…

The iPhone 18 Pro Max can cost more than many people would spend on a computer. Its appeal says as...

Local News

Fitstop Global Games to Bring 1,000…

The Australian-born fitness brand is bringing its global competition home, with athletes from across...

Culture

Caffeine: We Can Live Without It — Happily

Coffee starts the morning. Tea gets us through the afternoon. An energy drink promises another few...

Travel

School holiday pricing: fair market economics…

Every Australian family with school-aged children knows the pattern. Look at an airfare, hotel ro...

The Times Features

Caffeine: We Can Live Without It — Happily

Coffee starts the morning. Tea gets us through the afternoon. An energy drink promises another few...

Australians Put Major Renovations on Hold and Turn to S…

Nearly half of Australian homeowners have delayed a major renovation in the past two years, accord...

Healthy Spring Habits: Why Hydration Deserves a Spot on…

Spring is here, and it's arrived warm. Sydney recorded temperatures more typical of midsummer in t...