PHILADELPHIA (KYW Newsradio) — AstraZeneca says the late-stage trials of its COVID-19 vaccine were “highly effective.” The company is now the third drugmaker to reveal positive vaccine developments over the last few weeks.
The vaccine, which AstraZeneca is developing with Oxford University, has an average efficacy of 70%, with one regimen much more effective than the other, according to a statement from the company.
Trial subjects were given a half dose and then a full dose a month later, which the company said was 90% effective. The vaccine was 62% effective when two full doses were given a month apart.
“The vaccine’s efficacy and safety confirm that it will be highly effective against COVID-19 and will have an immediate impact on this public health emergency,” said AstraZeneca CEO Pascal Soriot in a statement.
The company also said there were no hospitalizations or serious illnesses among those who participated in the trials.
“Furthermore, the vaccine’s simple supply chain and our no-profit pledge and commitment to broad, equitable and timely access means it will be affordable and globally available, supplying hundreds of millions of doses on approval,” Soriot added.
The recent vaccine developments have the nation’s leading infectious disease expert, Dr. Anthony Fauci, optimistic that there’s light at the end of the tunnel.
“As we hope that things go well — and I think they will — that we will have maybe 20 million people will be able to be vaccinated by the middle to the end of December,” Fauci said on CBS’ Face the Nation on Sunday.
However, Fauci and other public health experts say the vaccine may not be widely distributed until sometime in spring 2021. So, health measures like mask-wearing, social distancing, hand-washing, and avoiding large crowds are still vital, especially with Thanksgiving approaching.
“I would hope that the people who are pushing back on the recommendations for mitigation measures just look at the numbers, look at the facts — they’re staring us right in the face,” Fauci countered.
On Sunday, The COVID Tracking Project reported 150,098 new cases in the United States. It was the 19th straight day of more than 100,000 new cases.
According to Johns Hopkins University, almost 257,000 people in the U.S. have died, which accounts for nearly 18.5% of the global death toll due to COVID-19.