Health
COVID-19 vaccination delays could bring more virus variants, impede efforts to end pandemic – Fox Business
Scientists say high rates of viral spread in a partially immunized population could encourage mutations that make virus harder to contain.
Scientists say the world has reached a precarious point in the Covid-19 pandemic, one where conditions are ripe for the rise of more new coronavirus variants that could complicate efforts to control the disease.
The virus continues to spread rapidly in many parts of the world, even as segments of the population have gained some degree of immunity as a result of having been infected or vaccinated.
Scientists say that combination — high rates of viral transmission and a partially immunized population…
