LOS ANGELES - Two major pharmacies will help distribute a pending coronavirus vaccine to American seniors once it becomes available, the Trump administration announced on Friday.SHARED: Infectious disease experts say it may take 1 year for COVID-19 vaccine to be widely available after approvalHealth and Human Services Secretary Alex Azar said in a Twitter post that the public-private partnership with CVS Health and Walgreens would specifically help residents in nursing homes access free vaccinations.Residents in all types of long-term care facilities will be able to access the vaccine at no charge.CVS and Walgreens will coordinate on-site clinic dates with facilities, which will likely include three total visits over the course of two.