US Covid-19 case are doubling over three weeks, experts blame fast-spreading delta variant

The Covid-19 curve in the US is rising again after months of decline, with the number of new cases per day doubling over the past three weeks, driven by the fast-spreading delta variant, lagging vaccination rates and Fourth of July gatherings.

from US News Headlines, Latest USA News, US news live on Times of India https://ift.tt/3i5CPCD