US Covid case rising again, doubling over 3 weeks

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 Times of India https://timesofindia.indiatimes.com/world/us/us-covid-19-case-are-rising-again-doubling-over-three-weeks/articleshow/84391283.cms>ab