Tagged: immunity

Immunity to COVID-19 may not last. This threatens a vaccine and herd immunity - COVID-19

Guest Author Jul 17, 2020

Nigel McMillan, Griffith University How is the world going to go back to the days when we could grab a coffee, see a movie, or attend a concert or footy game with anyone? Opinion suggests there are two options: an effective vaccine, or herd immunity via at least 60-80% of people becoming infected. Either one of these options requires that … Read More

Supermarkets and nutritional advice - BioBlog

Alison Campbell Aug 17, 2017

I rather like our local supermarket. Lovely staff, generally excellent products, and close to home as well.  But I really wish the organisation would stay out of giving nutritional advice – or at least, that they do the right sort of consultation about their claims. For example, under ‘recipes’ there’s a post about ‘hyper-functional’ beverages A. These, it’s stated, … Read More

Flu vaccine won’t definitely stop you from getting the flu, but it’s more important than you think - Guest Work

Guest Author Apr 14, 2017

Allen Cheng, Monash University and Kristine Macartney, University of Sydney As we head towards a southern hemisphere winter, many people are wondering if it’s worth getting the flu vaccine. Generally speaking, if you are vaccinated, you’re less likely to get the flu. But that’s not the whole story. For most healthy people, it’s … Read More