New Surge Spreads In The U.S. As Third Vaccine Is Within Reach

The video discusses the growth of contagious coronavirus variants and their potential to increase virus spread. Health experts warn of another virus surge despite the nearing authorization of a third COVID-19 vaccine. The US leads globally in COVID-19 cases and deaths, with India and Brazil following. New variants could slow progress in reducing infections and fatalities. Johnson & Johnson's vaccine shows reduced efficacy in South Africa due to a variant, but its approval could boost US vaccination efforts. The vaccine group reported no hospitalizations or deaths, indicating a promising new vaccine candidate.

What was the efficacy rate of the Johnson and Johnson vaccine in the US compared to South Africa?

What impact could the approval of the third vaccine have on vaccination efforts in the US?