Infectious Thoughts

Aches on a plane – new findings on in-flight Covid transmission

Siouxsie Wiles Nov 24, 2020

One of the good things about New Zealand pursuing an elimination strategy for Covid-19 (aside from the obvious) is that we are able to help answer some of the questions there are about how the SARS-CoV-2 virus transmits between people. Take air travel. As many people in the US start to head off around the country to spend Thanksgiving with … Read More

What is the Covid-19 ‘triangle’?

Siouxsie Wiles Aug 31, 2020

Since this pandemic started, I’ve been getting lots of messages from people and hearing an awful lot of pundits who sum up Covid-19 as a simple case of virus vs person, with a binary outcome: the infected person either lives or dies. If only it were that simple, but there’s more to it than just the microbe against its unfortunate … Read More

Why Covid elimination remains the best game-plan for NZ

Siouxsie Wiles Aug 25, 2020

Here in Aotearoa, we’re playing Covid-19 in “elimination” mode. Some countries are trying “suppression” mode, while others are running with what seems like “survival-of-the-fittest/wealthiest” mode. Over the last few weeks, I’ve been getting messages from people who don’t think our elimination game-plan is going to work. Some of them point to the fact we are currently experiencing an outbreak. Others … Read More

What does a robust Covid response look like for New Zealand?

Siouxsie Wiles Aug 23, 2020

Because we don’t have widespread community transmission of Covid-19 in New Zealand, our response managing our border and responding to any outbreaks will also help the rest of the world understand more about Covid-19. Let me explain how, and what I think a robust Covid-19 response looks like at least in the short term. Controls at the border are all … Read More