The first phrase of the trial will determine if it is safe, he said, which typically takes three to four months.
“That’s actually the most important first question and then we want to know if it’s tolerated well and if it produces an antibody response that might be protective after those first three or four months,” Mulligan said.
Meanwhile, an expert warned that life will look different for the next 12 to 18 months as we wait for a vaccine.
“I don’t think we’re all going to have to stay home for 12 to 18 months,” said epidemiologist Caitlin Rivers, a senior scholar and assistant professor at Johns Hopkins Bloomberg School of Public Health. “I think there will be a period where we are able to shift from everyone having to stay home to slow the spread, into these case based interventions.”
That means contact tracing and isolation and quarantine of people who could spread the virus.
No state has met the guidance on reopening
Rivers described the four criteria at a House Appropriations Subcommittee on Wednesday:
“The first is to see the number of new cases decline for at least two weeks, and some states have met that criteria. But there are three other criteria and we suggest they should all be met,” Rivers said.
But the US hasn’t done enough to protect people from the coronavirus pandemic, said Dr. Richard Besser, former acting director of the Centers for Disease Control and Prevention. It must overcome major obstacles to help prevent a resurgence of coronavirus, he said.
Blood thinners could help save patients’ lives
Some patients hospitalized with coronavirus develop blood clots throughout the body, complicating treatment. The findings from a team at Mount Sinai Hospital could help with the problem that has shocked health care workers treating those affected by the virus.
The team is running experiments to see which anticoagulants work best, and at which doses. “The patients who received anticoagulants did better than those who didn’t,” said Dr. Valentin Fuster, physician-in-chief of The Mount Sinai Hospital.
“This has implications already. People, I believe, should treat these patients with antithrombotics,” he added.
The findings are not clear enough yet to make solid recommendations. The team noted that patients who were already severely ill were more likely to be given the blood thinners.
Pentagon’s considering a ban on survivors
For those who contract Covid-19, the recovery process can be long and arduous, with reports of shortness of breath and other complications weeks after testing negative.
There’s concern potential recruits who have been hospitalized may need further medical assessments, the official said, but the policy would not apply for those who obtain a waiver.
Department of Defense medical waivers are required for various medical conditions, including heart disease and loss of vision. The fact that sailors on the USS Theodore Roosevelt are still testing positive weeks after the coronavirus outbreak on the ship is underlining the need to solve the medical mystery of why some people carry the virus but have no symptoms and may continue to test negative, Navy officials said.
With the military living and operating in close quarters, with sailors on ships at sea for months, testing and understating of the virus is a priority to ensure units can deploy safely.