|
A vaccine against COVID-19 may not be as effective in older people who are most at risk of suffering complications and dying from the disease, according to U.K. researchers. However, some experts say immunizing those around the elderly may help protect them. Speaking at the House of Lords science and technology committee in London, U.K., researchers said targeting different groups in the population with vaccines should be more closely studied as the world races to develop a vaccine for the novel coronavirus.
|