Orlando Sentinel

Coronaviru­s vaccine test opens with Seattle doses

- By Lauran Neergaard and Carla K. Johnson

SEATTLE — U.S. researcher­s gave the first shots in a first test of an experiment­al coronaviru­s vaccine Monday, leading off a worldwide hunt for protection even as the pandemic surges.

With careful jabs in the arms of four healthy volunteers, scientists at the Kaiser Permanente Washington Research Institute in Seattle began an anxiously awaited first-stage study of a potential COVID-19 vaccine developed in record time after the new virus exploded out of China and fanned out across the globe.

“We’re team coronaviru­s now,” Kaiser Permanente study leader Dr. Lisa Jackson said on the eve of the experiment. “Everyone wants to do what they can in this emergency.”

The Associated Press observed as the study’s first participan­t, an operations manager at a small tech company, received the injection in an exam room.

“We all feel so helpless. This is an amazing opportunit­y for me to do something,” Jennifer Haller, 43, of Seattle, said before getting vaccinated. Her two teenagers “think it’s cool” that she’s taking part in the study.

After the injection, she left the exam room with a big smile: “I’m feeling great.”

Three others were next in line for a test that will ultimately give 45 volunteers two doses, a month apart.

Neal Browning, 46, of Bothell, Washington, is a Microsoft network engineer who says his young daughters are proud he volunteere­d.

“Every parent wants their children to look up to them,” he said. But he’s told them not to brag to their friends. “It’s other people too. It’s not just Dad out there.”

Monday’s milestone marked just the beginning of a series of studies in people needed to prove whether the shots are safe and could work. Even if the research goes well, a vaccine would not be available for widespread use for 12 to 18 months, said Dr. Anthony Fauci of the U.S. National Institutes of Health.

Still, finding a vaccine “is an urgent public health priority,” Fauci said in a statement Monday. The new study “is an important first step toward achieving that goal.”

This vaccine candidate, code-named mRNA-1273, was developed by the NIH and Massachuse­tts-based biotechnol­ogy company Moderna Inc. There’s no chance participan­ts could get infected because the shots do not contain the coronaviru­s itself.

It’s not the only potential vaccine in the pipeline. Dozens of research groups around the world are racing to create a vaccine against COVID-19. Another candidate, made by Inovio Pharmaceut­icals, is expected to begin its own safety study next month in the U.S., China and South Korea.

The Seattle experiment got underway days after the World Health Organizati­on declared the new virus outbreak a pandemic because of its rapid global spread, which has infected more than 181,000 people and killed more than 7,000.

COVID-19 has upended the world’s social and economic fabric since China first identified the virus in January.

Starting what scientists call a first-in-humans study is a momentous occasion for scientists, but Jackson described her team’s mood as “subdued.”

Still, “going from not even knowing that this virus was out there to have any vaccine” in testing in about two months is unpreceden­ted, Jackson said.

Some of the study’s carefully chosen healthy volunteers, ages 18 to 55, will get higher dosages than others to test how strong the inoculatio­ns should be. Scientists will check for any side effects and draw blood samples to test if the vaccine is revving up the immune system, looking for encouragin­g clues like the NIH earlier found in vaccinated mice.

“We don’t know whether this vaccine will induce an immune response or whether it will be safe. That’s why we’re doing a trial,” Jackson stressed. “It’s not at the stage where it would be possible or prudent to give it to the general population.”

 ?? TED S. WARREN/AP ?? Jennifer Haller smiles after she was given a potential vaccine for COVID-19 on Monday in Seattle.
TED S. WARREN/AP Jennifer Haller smiles after she was given a potential vaccine for COVID-19 on Monday in Seattle.

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