Biden To Push For More Vaccinations As Concerns For Delta Variant Grow 'Covid-19 has not been vanquished,' Biden told Americans Photo: AFP / ANDREW CABALLERO-REYNOLDS President Biden plans to make a stronger push for more Americans to get vaccinated as concerns mount for the highly contagious delta variant. The U.S. is on pace to vaccinate 160 million Americans by the end of the week but the Biden administration insists there is more work to be done after failing to reach their Independence Day goal of having 70% of the country vaccinated. Pfizer Shot Much Less Effective Against Delta, Israel Study Shows — Here’s What You Need To Know About Variants And Vaccines https://t.co/eizx7i4JrWpic.twitter.com/Bdkl2x4tYy— Forbes (@Forbes) July 6, 2021