U.S. judge blocks Trump administration's ban on new TikTok downloads

TB vaccine offers hope in Covid-19 war

The novel coronavirus is rampaging across the world, but its impact is not equal: it is hammering some populations, while leaving others relatively unscathed. Why is that so? There are multiple possible metrics which include government policies, national health services’ quality and resources, population densities, social behavior, treatment preferences, etc.   In the latter metric, […]