COVID Odyssey by Alan Grace: New Year Fare ~ Contents

COVID Odyssey Contents (see below for Contents) You can come back to this page from the HOME/ CONTENTS menu from: COVID Odyssey by Alan Grace: New Year Fare ~ Contents (Hover over the HOME/ CONTENTS menu at the top of the screen) COVID Odyssey by Alan Grace Alan Grace’s journey exploring COVID-19. Findings (See #6 below)….

COVID Odyssey: Summer Daze ~ Introduction

Summer Daze Foreign virus exchange Our new normal is strange The halcyon Days don’t begin COVID’s made a great change Alan Grace 29 May 2020 COVID-19 has changed the world. This site documents my journey and my attempts to use simple mathematics (that hopefully a good high school student may be able to follow) to…

COVID Odyssey: Autumn Leaves ~ Quest complete?

Autumn Leaves Fall leaves in Autumn May peace and rest come Soon in June Cries to moon Spoiled soiled world numb Alan Grace 30 May 2020 New Zealand has not had any new cases of COVID-19 for the last six days. We have a total of 1504 cases and 22 deaths. 1500 cases was the…

COVID-19: Methods of Analysis

In this post we shall look at ways experts analyse the spread of COVID-19. My own mathematical techniques are simple but have produced some surprising results. Analysis can quite often involve solving systems of differential equations (see below). How Ro is estimated ‘A typical epidemiological model by which R0 is estimated is based on three…

COVID-19 NZ Couriers: The Tortoise, The Hare, and the Snail; CourierPost is the Latest Loser! Talk about Snail Mail!

====================================================================== Update: ====================================================================== Sadly Pet Depot is no longer providing good service. Cat food ordered on 2 July was not ready for the courier to pick up until 10 July- over a week! Today (14 July) we are still waiting for the food to be delivered 😦 ====================================================================== CourierPost is the Latest Loser: 18 days…