LOS ANGELES (AP) — Three out of four Americans, including a majority of Republicans, favor requiring people to wear face coverings while outside their homes, a new poll finds, reflecting fresh alarm over spiking coronavirus cases and a growing embrace of government advice intended to safeguard public health.
Microsoft co-founder Bill Gates said Wednesday that people could need multiple doses of a potential coronavirus vaccine to immunize themselves from the coronavirus. If necessary, the multiple doses could require more than 7 billion vaccinations to be administered worldwide.
"None of the vaccines at this point appear like they'll work with a single dose," Gates said. "That was the hope at the very beginning."
The billionaire philanthropist, who has donated $300 million towards the global effort to combat COVID-19 through the Bill & Melinda Gates Foundation, told "CBS Evening News" anchor and managing editor Norah O'Donnell that deploying a coronavirus vaccine will require a global effort.
Sweden’s top health authority says people who have had the novel coronavirus are likely to be immune for at least six months after being infected, whether they’ve developed antibodies or not.
Protection from any potential coronavirus vaccine might be short-lived and could require a booster to prolong protection, White House health advisor Dr. Anthony Fauci said Monday.
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