Dr Anthony Fauci, America’s top infectious disease expert, has told the US Congress he is “cautiously optimistic” that a “safe and effective” coronavirus vaccine will be available to the public by the end of 2020 during a hearing in Washington marked by testy exchanges between Fauci and senior Republicans loyal to Donald Trump.
Fauci told US lawmakers on a House of Representatives subcommittee examining the Trump administration’s response to the pandemic that he was sceptical of fast-track vaccine efforts in Russia and China, suggesting the US would not need to depend on other countries for its own vaccine.
“We hope that by the time we get into late fall and early winter, we will have in fact a vaccine that we can say that would be safe and effective. One can never guarantee the safety or effectiveness unless you do the trial, but we are cautiously optimistic this will be successful,” Fauci said in prepared remarks.
He later added: “I do hope that the Chinese and the Russians are actually testing the vaccine before they’re administering the vaccine to anyone. I do not believe that there will be vaccines so far ahead of us that we will have to depend on other countries to get us vaccines.”
Updated
at 2.25pm EDT