External Link - Source: NPR
Scientists are in a sprint to find a vaccine that could stamp out the coronavirus pandemic. Dr. Anthony Fauci, the nation’s top infectious diseases expert, said on Friday he’s “cautiously optimistic” that a safe and effective COVID-19 vaccine will be ready for distribution in early 2021.
But it’s unclear how many people will actually get a vaccine if it’s approved. Only about half of Americans said in May that they were willing to get a coronavirus vaccine.