Coronavirus LIVE Updates: Johnson & Johnson Stops Vaccine Trial When Participant Sick; Trump tests negative for Covid 19


Coronavirus LIVE Updates: Johnson & Johnson said Monday that it had temporarily stopped its Covid-19 vaccine test because one of its participants had become ill. “We have temporarily stopped additional dosing in all of our Covid-19 vaccine candidate clinical trials, including the ENSEMBLE Phase 3 trial, due to unexplained illness in a study participant,” the company said in a statement. The hiatus means the online enrollment system has been closed for the 60,000-patient clinical trial while the independent committee on patient safety is convened. Two weeks ago, the company released a 60,000-person final trial of a single-shot Covid-19 vaccine that would potentially simplify the distribution of millions of doses compared to major rivals using two doses. Rival vaccines from Moderna Inc, Pfizer Inc and AstraZeneca require two injections several weeks apart, making them much more difficult to administer.

Meanwhile, US President Donald Trump has tested negative for the coronavirus and is not contagious to others, the White House doctor said Monday, 10 days after Trump announced he had contracted the coronavirus. In a memo released by the White House just hours before Trump resumed campaign rallies, Dr. Sean Conley said the president had tested negative on consecutive days using an Abbott Laboratories ABT.N BinaxNOW antigen card. Conley said the negative tests and other clinical and laboratory data “indicate a lack of detectable viral replication.” Trump’s medical team had determined that, according to data and guidelines from the US Centers for Disease Control and Prevention, “The president is not contagious to others,” Conley said.

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