Super-spreading, mobility and crowding

I still see quite a few journalists in India refer to “super-spreaders” vis-à-vis the novel coronavirus – implying that some individuals might be to blame for ‘seeding’ lots of new infections in the community – instead of accommodating the fact that simply breathing out a lot of viruses doesn’t suffice to infect tens or hundreds … Read more

Vaccines for votes

A week or so ago, the Bharatiya Janata Party in Bihar released its poll manifesto, the first point on which was that should the party win, it would make a COVID-19 vaccine cleared by the ICMR available for free to every resident of the state. It was an unethical move, and Siddharth Varadarajan and I … Read more

Pandemic: A world-building exercise

First, there was light news of a vaccine against COVID-19 nearing the end of its phase 3 clinical trials with very promising results, accompanied with breezy speculations (often tied to the stock prices of a certain drug-maker) about how it’s going to end the pandemic in six months. An Indian disease-transmission modeller – of the … Read more