Positive coronavirus cases in the US has passed a million, and now accounts for almost a third of the total cases worldwide.
The figures were released from tracking at Johns Hopkins University, and show a worldwide death toll of more than 210,000.
However, real numbers are likely to be higher, owing to limited testing and differences in counting deaths.
READ MORE: Britain on course for worst coronavirus death rate in Europe
US states are beginning to lift their restrictions as the death toll from Covid-19 passes the 58,220 service personnel killed in Vietnam.
Similarly, countries in Europe are beginning to loosen their lockdown restrictions, and France, Spain and Greece are among the latest to put forward road maps for restarting their economies.
But uncertainty remains about what people should do to protect their health after they emerge from lockdown.
In the US, this was highlighted in Georgia after businesses such as barber shops and tattoo parlours were given the go-ahead to reopen.
Savannah mayor Van Johnson said people could find the changes perplexing, adding: “In reality we’re under a stay-at-home order until April 30.
“Yet you can go get your nails done, you can go get a tattoo, you can go to movie theatres, you can go to bowling alleys. It’s those kinds of things that leave people confused.”
Mixed messages are also coming from Congress.
READ MORE: Cruise ship passengers to face 'rigorous' medical checks before being allowed to travel
The House of Representatives is scrambling for ways for members to work from home after a revolt over convening during the pandemic, and said they would not return to the Capitol on Monday. The smaller Senate plans to convene there.
The decisions people make are likely to vary widely depending on where they live, and how close that puts them to known virus clusters.
Elsewhere around the world, New Zealand reported just three new infections on Tuesday as the government loosened its lockdown.
Surfers hit the waves at dawn, builders returned to construction sites and baristas fired up espresso machines.
In Australia, hundreds returned to Sydney’s Bondi Beach, though it was open only during daylight hours and social distancing was mandatory.
Emily Landon, who leads infection control at the University of Chicago Medical Centre, said: “I think everyone still needs to use their judgment. I’m not having a book club in my house. I’m going to my doctor for an allergy shot because that’s safe to do.
“You can try and make it political, make it about freedom, but it’s a virus. It’s biology. Biology doesn’t negotiate.”
Why are you making commenting on The Herald only available to subscribers?
It should have been a safe space for informed debate, somewhere for readers to discuss issues around the biggest stories of the day, but all too often the below the line comments on most websites have become bogged down by off-topic discussions and abuse.
heraldscotland.com is tackling this problem by allowing only subscribers to comment.
We are doing this to improve the experience for our loyal readers and we believe it will reduce the ability of trolls and troublemakers, who occasionally find their way onto our site, to abuse our journalists and readers. We also hope it will help the comments section fulfil its promise as a part of Scotland's conversation with itself.
We are lucky at The Herald. We are read by an informed, educated readership who can add their knowledge and insights to our stories.
That is invaluable.
We are making the subscriber-only change to support our valued readers, who tell us they don't want the site cluttered up with irrelevant comments, untruths and abuse.
In the past, the journalist’s job was to collect and distribute information to the audience. Technology means that readers can shape a discussion. We look forward to hearing from you on heraldscotland.com
Comments & Moderation
Readers’ comments: You are personally liable for the content of any comments you upload to this website, so please act responsibly. We do not pre-moderate or monitor readers’ comments appearing on our websites, but we do post-moderate in response to complaints we receive or otherwise when a potential problem comes to our attention. You can make a complaint by using the ‘report this post’ link . We may then apply our discretion under the user terms to amend or delete comments.
Post moderation is undertaken full-time 9am-6pm on weekdays, and on a part-time basis outwith those hours.
Read the rules here