Young, unvaccinated people are being hospitalized with Covid-19 as delta variant spreads, officials warn
By minyvonne burke
Mississippi health officials warn about delta 'surge' as 7 children in ICU due to COVID-19
By John Brownstein, Meredith Deliso & Arielle Mitropoulos
Here's How Well COVID-19 Vaccines Work Against the Delta Variant
By Yasemin Nicola Sakay
Delta Variant Widens Gulf Between 'Two Americas': Vaccinated and Unvaccinated (Published 2021)
By Apoorva Mandavilli & Benjamin Mueller