With the omicron variant fueling lightning-fast spread of COVID-19, it’s a good time for iPhone owners to take advantage of the exposure notifications feature built into iOS. By simply enabling this feature, you will get an alert after being exposed to someone who tests positive for the virus — as long as they also have contact notifications turned on, and they report their test results.

For obvious reasons, this automatic version of contact tracing works more effectively if more people utilize it. If you discover that you’ve been in close contact with an infected person, you can take appropriate steps (getting tested, staying away from vulnerable people, etc.)

We’ll show you how to take control of COVID-19 exposure notifications on your device.

Apple and Google moved fast to develop a COVID-19 contact-tracing solution that was both smart and privacy conscious. Unfortunately, more than six months after the companies announced the cross-platform approach to contact tracing, few places in the United States use it.

It’s a tough lesson for the world’s biggest tech company. And one that everyone is a little bit poorer for having learned.

More than two months after Virginia became the first state to use Apple and Google’s Exposure Notifications API, a total of 10 states now distribute their own contact-tracing apps to fight COVID-19.

The two most recent — New York and New Jersey — launched their apps last week.

It’s officially Apple hardware season. With new gear coming as early as next week, the rumors and leaks are coming in fast and furious. Read the latest to get an idea what to expect in the near future from iPhone, Apple Watch, iPad, Apple TV and maybe even some high-end Apple headphones.

Get those rumors, plus the rest of the week’s top Apple news, how-tos and reviews, in this week’s issue of Cult of Mac Magazine. Download it to read for free on your iPad or iPhone. Or scroll below to get the headlines in your browser.

Apple released iOS 13.7 on Tuesday, with an update that makes it easier for public health agencies to take advantage of the recently launched COVID-19 Exposure Notifications system.

The software brings other new features, too. The update improves iCloud Drive folder sharing, and adds new Memoji stickers.

Virginia launched its COVIDWISE contact-tracing app Wednesday, becoming the first state to use Apple and Google’s Exposure Notifications API to fight COVID-19.

The app uses Bluetooth Low Energy to anonymously track people’s interactions. Then it notifies users who have likely been exposed to infected individuals so they can take appropriate precautions, such as isolating themselves.

The battle over decentralized versus centralized contact-tracing apps continues to rage. Some public health officials feel forced to adopt Google and Apple’s Exposure Notifications system — even if they don’t necessarily think it’s the right approach, Bloomberg reported Wednesday.

Others are avoiding the system altogether, despite the fact that its privacy-first approach has been praised by privacy advocates.

Great Britain’s National Health Service reportedly asked the developers of its COVID-19 app to investigate switching to Apple and Google’s contact-tracing approach even as its U.K. launch approaches. The move came after widespread concerns over privacy issues and battery life, according to a published report Wednesday.

iPhone and Apple Watch will soon make it easy to share medical ID information during emergency calls. Basic details like allergies and medications can be sent to a dispatcher during the call.

This feature appeared in iOS 13.5 developer beta 4, which debuted on Wednesday.