PHILADELPHIA–People who have recovered from COVID-19 had a robust antibody response after the first mRNA vaccine dose, but little immune benefit after the second dose, according to new research from the Penn Institute of Immunology. The findings, published today in Science Immunology, suggest only a single vaccine dose may be needed to produce a sufficient…
PHILADELPHIA, Thursday, April 15, 2021 — The American College of Physicians (ACP), publisher of Annals of Internal Medicine (Annals), one of the most influential peer-reviewed clinical journals in the world, and the American Heart Association (AHA) today announce a new partnership to jointly publish Annals of Internal Medicine: Clinical Cases (AIMCC). The digital, open access,…
In January 2020, just weeks after the first Covid-19 cases emerged in China, the full genome of the new coronavirus was published online. Using this genomic sequence, scientists scrambled to design a large assortment of diagnostic tests for the virus. But the virus has mutated since then. And as the coronavirus has evolved, so has…
“Right now, we believe these events to be extremely rare, but we are also not yet certain we have heard about all possible cases, as this syndrome may not be easily recognized as one associated with the vaccine,” Dr. Rochelle P. Walensky, the C.D.C. director, said at a White House news conference on the pandemic…
South Africa immediately copied the American pause on Johnson & Johnson vaccinations, infuriating doctors who are still clamoring for shots, especially in remote parts of the country. In February, health officials dropped the AstraZeneca vaccine over its limited efficacy against a dangerous variant there. To date, only half of 1 percent of the population is…
With all American adults soon to be eligible for Covid-19 vaccines and businesses and international borders reopening, a fierce debate has kicked off across the United States over whether a digital health certificate (often and somewhat misleadingly called a “vaccine passport”) should be required to prove immunization status. Currently, Americans are issued a white paper…
Denmark on Wednesday became the first country to plan to permanently stop administering the AstraZeneca vaccine, a month after suspending its use following reports that a small number of recipients had developed a rare but serious blood-clotting disorder. The director general of the country’s health authority, Soeren Brostroem, said Denmark was able to halt use…
Gucci will debut its Aria collection by Alessandro Michele, a celebration of the famed house’s 100 year anniversary, on Thursday, April 15th 9 AM EST, broadcasting directly from Milan. Celebrate their centennial and tune in from the comfort of your own home, below. This content is imported from YouTube. You may be able to find…
An advisory committee for the Centers for Disease Control and Prevention met on Wednesday to discuss the decision made on Tuesday to pause use of the Johnson & Johnson Covid-19 vaccine because of its possible link to extremely rare blood clots. After a robust afternoon discussion, the panel decided they needed more time to assess…
Keeping the middle seats vacant during a flight could reduce passengers’ exposure to airborne coronavirus by 23 to 57 percent, researchers reported in a new study that modeled how aerosolized viral particles spread through a simulated airplane cabin. “Farther is always better in terms of exposure,” said Byron Jones, a mechanical engineer at Kansas Sate…