Elderly, sick, essential workers will get virus vaccine first: US

The United States plans to give priority to the elderly, those with pre-existing conditions and essential workers once there is a vaccine against COVID-19, a senior Trump administration official said Tuesday.Under Operation Warp Speed (OWS), the US government is aiming to deliver 300 million vaccine doses by January 2021, investing in manufacturing capacity to relieve pharmaceutical firms of the financial risk."Before any vaccines are approved or authorized, Operation Warp Speed will build the n