Let’s talk about COVID-19 herd immunity, which is something that is being tossed about by everyone, including the British Prime Minister. I guess until the point that Boris Johnson contracted COVID-19.
Herd immunity is one of those terms in public health that is misunderstood and misused by people who are on all sides of science from vaccine deniers to vaccine advocates.
But there’s one thing we should remind ourselves – coronavirus herd immunity is no panacea, and it probably won’t happen without a COVID-19 vaccine, which is probably years away. Furthermore, pandemics like COVID-19 are almost impossible to predict – which makes it even more difficult to determine if we can even have herd immunity for this disease.Continue reading “COVID herd immunity – only with vaccines and other public health measures”