New Zealand has opted for an elimination strategy, but a vocal minority is calling for an alternative approach that would see an end to lockdowns and borders loosened. Dr Siouxsie Wiles explains why that would be a bad idea. Around the world, different countries are taking different approaches to dealing with the global pandemic. Here … Read more
The simple rules for wearing face masks during levels two and three – and how they can effectively limit the spread of Covid-19 Lots of people might be wondering why we’re now being asked to wear face masks when we didn’t use them the first time we were stamping out Covid-19 in Aotearoa New Zealand. … Read more
The novel coronavirus mutates as it travels between people and around the world. By sequencing the genome, we can try to work out which case is linked with another. As Aotearoa confronted its first cases of Covid-19 community transmission in more than 100 days, the director general of health, Ashley Bloomfield, raised genome sequencing – … Read more
Aotearoa surpassed 100 days without a case of community transmission of Covid-19. Last night that virus-free streak ended and we’re moving back up the alert levels. Siouxsie Wiles explains why that has to happen. For months now, we’ve been intercepting cases of Covid-19 at the border. But just as has happened in many other countries, … Read more
Putting the entire state under stage four restrictions, rather than just Melbourne, would give Victoria the best chance of success, writes Siouxsie Wiles. The restrictions in place for metropolitan Melbourne now are in some ways stricter than those that were in force during New Zealand’s Covid-19 lockdown. A curfew is in place and most people … Read more
Over the last few days, reports have emerged of people travelling from New Zealand and testing positive for Covid-19 upon arrival at their destination. First in South Korea and now in Australia. Dr Siouxsie Wiles explains what these positive tests could mean. They’re false-positives As Toby Morris and I have explained before, there are different … Read more
Well over 150 vaccine candidates for Covid-19 are in development, and they take a myriad of forms. Siouxsie Wiles helps make sense of the different approaches, with illustration by Toby Morris. For more Siouxsie-Toby collaborations, see here. With the exciting news that two Covid-19 vaccine candidates (Oxford/AstraZeneca and CanSino Biological Inc/Beijing Institute of Biotechnology) have … Read more
Crucially, Australia’s ambition has been suppression, rather than elimination. Back when Aotearoa was in lockdown, many people loudly complained that we should be following Australia’s lead in dealing with the pandemic. While our strategy was to try to eliminate Covid-19, Australia was taking another path. They would try suppressing the virus instead. That meant that … Read more
Results of two vaccine trials are in and the news is encouraging. Siouxsie Wiles explains what it all means, and what happens next. As the number of confirmed cases of Covid-19 approaches 15 million, with more than 600,000 deaths around the world, there is at least some positive news on the vaccine front. The results … Read more
Mistakes in the testing regime for people departing managed isolation have prompted alarm about the possibility the virus has been seeded locally. Dr Siouxsie Wiles offers a dose of perspective, and explains why the critical line of defence remains the isolation and quarantine process. Both the leader of the opposition Todd Muller and University of … Read more
Anxiety is totally understandable, and there have been a few own goals. But what we’re seeing is no great surprise, and it’s no time to panic, writes Siouxsie Wiles. After weeks of no new cases of Covid-19, in the last week we’ve recorded nine. That’s sounds pretty scary, but here’s why there’s no reason to … Read more
Every time celebrity chef Pete Evans talks about his ‘wellness’ beliefs, scientists and doctors line up to counter them with peer-reviewed research and established facts. That’s because Evans’ ‘common sense’ sounds a lot like utter nonsense, writes Dr Siouxsie Wiles. This article was first published in April 2017. Author’s note: It is unfortunate that the … Read more
With New Zealand on the brink of zero known active cases of Covid-19, the clamour for an immediate move to alert level one is growing among politicians, media commentators, and many others. That’s understandable, but there are very serious reasons to be careful. We’ve had a string of days with no new Covid-19 cases and … Read more
Speed is of the essence when breaking any chains of transmission, and that’s where contact tracing apps come in. The Spinoff’s coverage of Covid-19 is funded by Spinoff Members. To support this work, join Spinoff Members here. As Aotearoa New Zealand celebrated another day with no new cases of Covid-19 on Thursday, the Johns Hopkins global … Read more
Covid-19 loves environments full of shouting and singing, so it’s a good idea to avoid them. Many countries around the world are beginning to ease their Covid-19 lockdown restrictions, including New Zealand. For some countries this is a serious mistake and almost guarantees that in a few weeks’ time they will see a resurgence in … Read more
Siouxsie explains the state of Covid-19 in New Zealand, the risks we face in alert level two, and some simple ways we can keep safe. The Spinoff’s coverage of the Covid-19 crisis is made possible thanks to the support of members. If you can, please consider joining Spinoff Members here (and score a Toby Morris … Read more
It’s all about the lag. We’d be idiots to throw away what we’ve achieved. The Spinoff’s coverage of the Covid-19 crisis is only possible because of the support of members. If you can, please consider joining Spinoff Members here (and score a Toby Morris tea-towel) What a milestone: two days in a row with no new … Read more
We’re beginning to solve a crucial part of the puzzle: just when, and for how long, are people infectious? I’ve pointed this out before, but it’s worth repeating. With Covid-19 we are trying to understand a virus and disease we’ve never encountered before. That means there are many gaps in our knowledge. All around the … Read more
New Zealand just recorded zero new cases of Covid-19 for the first time since the middle of March. In a new 60 Seconds with Siouxsie, Dr Wiles says we should give ourselves a big pat on the back. But it’s not over yet. This work is made possible thanks to the support of Spinoff members. … Read more
It is incredible that it even needs saying, but whatever you do, don’t for a moment entertain the noxious lies of the so-called Genesis II Church of Health and Healing. It seems astonishing that during this pandemic there was a need to ask any health professional or scientist whether disinfectants could be used to treat … Read more
Even after weeks of lockdown, people are still testing positive. Here’s why that is – and why getting tested swiftly if you have symptoms is really important. The Spinoff’s coverage of the Covid-19 crisis is only possible because of the support of members. If you can, please consider joining Spinoff Members here (and score a Toby … Read more
In the third in our new video series 60 Seconds with Siouxsie, Dr Wiles explains why we’ve heard so little about Covids 1-18. A short and sweet video made possible by the support of Spinoff members, about the origins of the name “Covid-19”. Contrary to what you might have heard from Trump megaphone Kellyanne Conway, … Read more
A study in Santa Clara, California, suggested 50 times as many as the confirmed number of cases. Reports from New York headlined 2.7 million people in the state having had coronavirus. Siouxsie Wiles on what we need to know to trust the numbers. A few days ago it was reported that “2.7 million New Yorkers have … Read more
After five weeks in the strict Covid-19 lockdown of alert level four, New Zealand today begins a fortnight – at least – in a less stringent version, alert level three. In a message to New Zealanders, Siouxsie Wiles warns this may be the trickiest phase yet. With illustrations and animations by Toby Morris. The Spinoff’s … Read more
In the third in our new video series 60 Seconds with Siouxsie, Dr Wiles explains why Donald Trump’s latest suggestion is bonkers. In this video, made possible by the support of Spinoff members, Siouxsie Wiles says the American president’s idea that disinfectant might be able to rid people’s bodies of Covid-19 is wrong and dangerous. … Read more
New Zealand is pursuing an ‘elimination’ strategy to counter the coronavirus pandemic. But that word, as with many terms in science, is not necessarily the same as its common usage. Here in Aotearoa New Zealand, our plan is to eliminate Covid-19. We have long since abandoned the “flatten the curve” strategy, which aims to slow … Read more
A lot of people are very reasonably concerned about the implications of schools and early childhood education reopening. Siouxsie Wiles explains what the latest studies can tell us about the risks. When Aotearoa New Zealand heads to alert level three, schools and early child education centres will be opening again. They will only be available … Read more
When we look at the numbers, our brains can play tricks on us, writes Siouxsie Wiles. Did you hear about the testing of the general population in Iceland for Covid-19 that found that half of the people who tested positive didn’t have any symptoms? When I heard that, the first thing I thought was: shit, … Read more
In the second in our new video series 60 Seconds with Siouxsie, Dr Wiles has a message for anyone who has tested negative for the coronavirus: you’re not off the hook yet. In this video, made possible by the support of Spinoff members, Siouxsie Wiles explains why testing negative for Covid-19 doesn’t make you immune … Read more